| 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 | $190.52 | 5.417% | $200.8405 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $153.60 | 3.250% | $158.592 | $158.59 | $158.60 | $158.60 |
| Purchase #3 | $198.85 | 9.191% | $217.1263 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $103.98 | 9.361% | $113.7136 | $113.71 | $113.70 | $113.70 |
| Purchase #5 | $127.32 | 6.626% | $135.7562 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $233.48 | 8.225% | $252.6837 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $75.46 | 6.766% | $80.5656 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $1,083.21 | $1,159.2779 | $1,159.28 | $1,159.30 | $1,159.30 | |