| 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 | $121.50 | 6.326% | $129.1861 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $109.65 | 11.788% | $122.5755 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $11.99 | 4.871% | $12.574 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $40.51 | 3.864% | $42.0753 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $135.69 | 3.338% | $140.2193 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $107.29 | 10.847% | $118.9277 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $173.35 | 9.734% | $190.2239 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $699.98 | $755.7818 | $755.79 | $755.80 | $755.80 | |