| 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 | $102.66 | 7.328% | $110.1829 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $130.72 | 3.774% | $135.6534 | $135.65 | $135.65 | $135.70 |
| Purchase #3 | $133.92 | 3.135% | $138.1184 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $145.83 | 5.610% | $154.0111 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $135.38 | 8.622% | $147.0525 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $97.65 | 3.182% | $100.7572 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $243.55 | 4.335% | $254.1079 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $989.71 | $1,039.8834 | $1,039.88 | $1,039.85 | $1,040.00 | |