| 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 | $139.97 | 9.202% | $152.85 | $152.85 | $152.85 | $152.90 |
| Purchase #2 | $49.49 | 11.669% | $55.265 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $26.52 | 8.598% | $28.8002 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $137.80 | 5.832% | $145.8365 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $222.94 | 12.368% | $250.5132 | $250.51 | $250.50 | $250.50 |
| Purchase #6 | $8.84 | 8.121% | $9.5579 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $87.52 | 6.597% | $93.2937 | $93.29 | $93.30 | $93.30 |
| 7 purchase totals = | $673.08 | $736.1165 | $736.12 | $736.10 | $736.20 | |