| 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 | $138.28 | 5.365% | $145.6987 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $118.75 | 9.267% | $129.7546 | $129.75 | $129.75 | $129.80 |
| Purchase #3 | $94.81 | 7.214% | $101.6496 | $101.65 | $101.65 | $101.60 |
| Purchase #4 | $98.43 | 11.860% | $110.1038 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $45.61 | 9.702% | $50.0351 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $244.66 | 7.103% | $262.0382 | $262.04 | $262.05 | $262.00 |
| Purchase #7 | $139.40 | 5.639% | $147.2608 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $879.94 | $946.5408 | $946.54 | $946.55 | $946.50 | |