| 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 | $201.84 | 9.529% | $221.0733 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $138.60 | 6.794% | $148.0165 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $199.62 | 5.511% | $210.6211 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $230.92 | 10.653% | $255.5199 | $255.52 | $255.50 | $255.50 |
| Purchase #5 | $139.95 | 6.708% | $149.3378 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $127.39 | 3.804% | $132.2359 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $183.81 | 9.606% | $201.4668 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $1,222.13 | $1,318.2713 | $1,318.28 | $1,318.20 | $1,318.20 | |