| 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 | $144.78 | 9.859% | $159.0539 | $159.05 | $159.05 | $159.10 |
| Purchase #2 | $114.97 | 13.859% | $130.9037 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $48.43 | 10.321% | $53.4285 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $220.44 | 11.835% | $246.5291 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $147.82 | 5.301% | $155.6559 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $51.49 | 11.255% | $57.2852 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $122.59 | 10.834% | $135.8714 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $850.52 | $938.7277 | $938.73 | $938.75 | $938.80 | |