| 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 | $176.30 | 6.110% | $187.0719 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $146.48 | 4.450% | $152.9984 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $131.74 | 13.187% | $149.1126 | $149.11 | $149.10 | $149.10 |
| Purchase #4 | $153.25 | 3.649% | $158.8421 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $152.73 | 6.541% | $162.7201 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $168.32 | 6.153% | $178.6767 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $47.98 | 7.286% | $51.4758 | $51.48 | $51.50 | $51.50 |
| 7 purchase totals = | $976.80 | $1,040.8976 | $1,040.90 | $1,040.90 | $1,040.90 | |