| 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 | $173.94 | 9.540% | $190.5339 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $145.35 | 3.286% | $150.1262 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $194.61 | 4.573% | $203.5095 | $203.51 | $203.50 | $203.50 |
| Purchase #4 | $107.76 | 11.454% | $120.1028 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $214.52 | 5.641% | $226.6211 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $108.38 | 9.686% | $118.8777 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $210.63 | 8.353% | $228.2239 | $228.22 | $228.20 | $228.20 |
| 7 purchase totals = | $1,155.19 | $1,237.9951 | $1,237.99 | $1,238.00 | $1,237.90 | |