| 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 | $149.97 | 5.740% | $158.5783 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $197.98 | 11.556% | $220.8586 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $123.83 | 13.399% | $140.422 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $68.36 | 12.436% | $76.8612 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $90.62 | 10.304% | $99.9575 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $193.84 | 5.348% | $204.2066 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $173.29 | 13.770% | $197.152 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $997.89 | $1,098.0362 | $1,098.04 | $1,098.00 | $1,098.20 | |