| 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 | $154.43 | 3.869% | $160.4049 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $154.84 | 3.283% | $159.9234 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $214.91 | 13.712% | $244.3785 | $244.38 | $244.40 | $244.40 |
| Purchase #4 | $75.93 | 5.539% | $80.1358 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $241.55 | 10.202% | $266.1929 | $266.19 | $266.20 | $266.20 |
| Purchase #6 | $223.35 | 7.869% | $240.9254 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $77.29 | 10.664% | $85.5322 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $1,142.30 | $1,237.4931 | $1,237.49 | $1,237.55 | $1,237.40 | |