| 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 | $158.26 | 8.718% | $172.0571 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $165.46 | 8.152% | $178.9483 | $178.95 | $178.95 | $178.90 |
| Purchase #3 | $219.98 | 8.807% | $239.3536 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $128.58 | 11.849% | $143.8154 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $143.91 | 6.692% | $153.5405 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $42.71 | 4.492% | $44.6285 | $44.63 | $44.65 | $44.60 |
| Purchase #7 | $113.26 | 10.593% | $125.2576 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $972.16 | $1,057.6010 | $1,057.61 | $1,057.60 | $1,057.60 | |