| 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 | $145.93 | 9.549% | $159.8649 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $195.71 | 11.466% | $218.1501 | $218.15 | $218.15 | $218.20 |
| Purchase #3 | $151.53 | 4.355% | $158.1291 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $150.81 | 7.612% | $162.2897 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $27.36 | 13.486% | $31.0498 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $138.94 | 10.811% | $153.9608 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $13.95 | 7.521% | $14.9992 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $824.23 | $898.4436 | $898.44 | $898.45 | $898.50 | |