| 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 | $145.87 | 5.184% | $153.4319 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $60.71 | 13.622% | $68.9799 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $173.52 | 10.845% | $192.3382 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $91.59 | 10.801% | $101.4826 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $248.46 | 6.228% | $263.9341 | $263.93 | $263.95 | $263.90 |
| Purchase #6 | $28.42 | 9.387% | $31.0878 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $52.27 | 12.610% | $58.8612 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $800.84 | $870.1157 | $870.11 | $870.20 | $870.10 | |