| 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 | $149.66 | 6.330% | $159.1335 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $34.31 | 11.382% | $38.2152 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $24.65 | 3.515% | $25.5164 | $25.52 | $25.50 | $25.50 |
| Purchase #4 | $80.55 | 8.716% | $87.5707 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $109.64 | 7.611% | $117.9847 | $117.98 | $118.00 | $118.00 |
| Purchase #6 | $222.72 | 5.389% | $234.7224 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $39.29 | 11.512% | $43.8131 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $660.82 | $706.9560 | $706.95 | $706.90 | $706.90 | |