| 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 | $122.86 | 10.225% | $135.4224 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $245.33 | 10.237% | $270.4444 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $165.55 | 7.581% | $178.1003 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $154.73 | 4.464% | $161.6371 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $10.76 | 6.611% | $11.4713 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $210.98 | 7.512% | $226.8288 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $140.99 | 6.351% | $149.9443 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $1,051.20 | $1,133.8486 | $1,133.84 | $1,133.85 | $1,133.70 | |