| 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 | $143.77 | 6.511% | $153.1309 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $130.73 | 3.601% | $135.4376 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $85.51 | 7.221% | $91.6847 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $8.35 | 7.537% | $8.9793 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $45.42 | 8.159% | $49.1258 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $89.64 | 9.494% | $98.1504 | $98.15 | $98.15 | $98.20 |
| Purchase #7 | $241.67 | 8.584% | $262.415 | $262.42 | $262.40 | $262.40 |
| 7 purchase totals = | $745.09 | $798.9237 | $798.93 | $799.00 | $798.90 | |