| 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 | $131.55 | 4.241% | $137.129 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $75.95 | 5.756% | $80.3217 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $17.29 | 10.462% | $19.0989 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $160.70 | 8.193% | $173.8662 | $173.87 | $173.85 | $173.90 |
| Purchase #5 | $159.62 | 6.697% | $170.3098 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $249.69 | 6.435% | $265.7576 | $265.76 | $265.75 | $265.80 |
| Purchase #7 | $171.54 | 11.552% | $191.3563 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $966.34 | $1,037.8395 | $1,037.85 | $1,037.80 | $1,037.90 | |