| 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 | $128.70 | 8.744% | $139.9535 | $139.95 | $139.95 | $140.00 |
| Purchase #2 | $166.82 | 6.715% | $178.022 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $165.45 | 13.197% | $187.2844 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $239.68 | 13.535% | $272.1207 | $272.12 | $272.10 | $272.10 |
| Purchase #5 | $117.70 | 3.509% | $121.8301 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $141.35 | 6.195% | $150.1066 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $247.70 | 13.199% | $280.3939 | $280.39 | $280.40 | $280.40 |
| 7 purchase totals = | $1,207.40 | $1,329.7112 | $1,329.70 | $1,329.70 | $1,329.70 | |