| 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 | $152.36 | 4.474% | $159.1766 | $159.18 | $159.20 | $159.20 |
| Purchase #2 | $192.30 | 9.198% | $209.9878 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $86.52 | 7.658% | $93.1457 | $93.15 | $93.15 | $93.10 |
| Purchase #4 | $68.96 | 10.483% | $76.1891 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $232.34 | 13.321% | $263.29 | $263.29 | $263.30 | $263.30 |
| Purchase #6 | $168.56 | 8.132% | $182.2673 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $134.31 | 11.336% | $149.5354 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $1,035.35 | $1,133.5919 | $1,133.61 | $1,133.65 | $1,133.60 | |