| 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 | $179.49 | 5.489% | $189.3422 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $87.57 | 5.362% | $92.2655 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $167.30 | 6.530% | $178.2247 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $110.29 | 9.688% | $120.9749 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $37.76 | 13.613% | $42.9003 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $143.74 | 3.738% | $149.113 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $237.30 | 7.262% | $254.5327 | $254.53 | $254.55 | $254.50 |
| 7 purchase totals = | $963.45 | $1,027.3533 | $1,027.34 | $1,027.30 | $1,027.30 | |