| 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 | $141.51 | 13.308% | $160.3422 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $133.61 | 12.796% | $150.7067 | $150.71 | $150.70 | $150.70 |
| Purchase #3 | $147.98 | 13.829% | $168.4442 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $97.55 | 9.291% | $106.6134 | $106.61 | $106.60 | $106.60 |
| Purchase #5 | $31.28 | 7.744% | $33.7023 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $132.88 | 4.131% | $138.3693 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $31.64 | 8.182% | $34.2288 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $716.45 | $792.4069 | $792.40 | $792.40 | $792.30 | |