| 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 | $123.27 | 13.265% | $139.6218 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $113.48 | 7.658% | $122.1703 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $173.98 | 10.268% | $191.8443 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $137.31 | 8.467% | $148.936 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $83.92 | 9.761% | $92.1114 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $40.91 | 7.616% | $44.0257 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $61.32 | 3.689% | $63.5821 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $734.19 | $802.2916 | $802.29 | $802.30 | $802.20 | |