| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.99 | 5.448% | $212.9944 | $212.99 | $213.00 | $213.00 |
| Purchase #2 | $157.89 | 7.106% | $169.1097 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $187.74 | 7.113% | $201.0939 | $201.09 | $201.10 | $201.10 |
| Purchase #4 | $150.33 | 8.128% | $162.5488 | $162.55 | $162.55 | $162.50 |
| Purchase #5 | $201.53 | 4.387% | $210.3711 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $230.53 | 10.521% | $254.7841 | $254.78 | $254.80 | $254.80 |
| Purchase #7 | $121.84 | 13.365% | $138.1239 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $1,251.85 | $1,349.0259 | $1,349.01 | $1,349.00 | $1,349.00 | |