| 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 | $123.78 | 5.238% | $130.2636 | $130.26 | $130.25 | $130.30 |
| Purchase #2 | $109.58 | 7.593% | $117.9004 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $70.33 | 7.767% | $75.7925 | $75.79 | $75.80 | $75.80 |
| Purchase #4 | $108.59 | 5.443% | $114.5006 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $71.80 | 5.742% | $75.9228 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $110.82 | 6.766% | $118.3181 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $41.29 | 13.445% | $46.8414 | $46.84 | $46.85 | $46.80 |
| 7 purchase totals = | $636.19 | $679.5394 | $679.53 | $679.50 | $679.50 | |