| 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 | $146.64 | 3.849% | $152.2842 | $152.28 | $152.30 | $152.30 |
| Purchase #2 | $217.81 | 7.165% | $233.4161 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $220.52 | 12.668% | $248.4555 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $173.51 | 10.706% | $192.086 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $53.69 | 11.632% | $59.9352 | $59.94 | $59.95 | $59.90 |
| Purchase #6 | $100.39 | 7.244% | $107.6623 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $204.77 | 13.560% | $232.5368 | $232.54 | $232.55 | $232.50 |
| 7 purchase totals = | $1,117.33 | $1,226.3761 | $1,226.39 | $1,226.40 | $1,226.40 | |