| 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 | $138.95 | 5.668% | $146.8257 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $153.26 | 12.518% | $172.4451 | $172.45 | $172.45 | $172.40 |
| Purchase #3 | $42.87 | 8.771% | $46.6301 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $61.96 | 3.256% | $63.9774 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $13.68 | 6.803% | $14.6107 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $153.95 | 10.757% | $170.5104 | $170.51 | $170.50 | $170.50 |
| Purchase #7 | $165.72 | 4.211% | $172.6985 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $730.39 | $787.6979 | $787.71 | $787.75 | $787.60 | |