| 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 | $140.40 | 10.466% | $155.0943 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $8.48 | 13.745% | $9.6456 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $135.57 | 12.740% | $152.8416 | $152.84 | $152.85 | $152.80 |
| Purchase #4 | $37.40 | 10.731% | $41.4134 | $41.41 | $41.40 | $41.40 |
| Purchase #5 | $35.87 | 6.815% | $38.3145 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $249.35 | 10.483% | $275.4894 | $275.49 | $275.50 | $275.50 |
| Purchase #7 | $82.93 | 13.652% | $94.2516 | $94.25 | $94.25 | $94.30 |
| 7 purchase totals = | $690.00 | $767.0504 | $767.04 | $767.05 | $767.00 | |