| 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 | $12.86 | 6.748% | $13.7278 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $187.44 | 8.819% | $203.9703 | $203.97 | $203.95 | $204.00 |
| Purchase #3 | $40.63 | 5.440% | $42.8403 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $137.72 | 9.842% | $151.2744 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $149.74 | 3.735% | $155.3328 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $136.35 | 6.391% | $145.0641 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $63.43 | 7.844% | $68.4054 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $728.17 | $780.6151 | $780.61 | $780.60 | $780.60 | |