| 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 | $213.51 | 3.102% | $220.1331 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $147.50 | 9.421% | $161.396 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $247.37 | 6.510% | $263.4738 | $263.47 | $263.45 | $263.50 |
| Purchase #4 | $180.68 | 12.250% | $202.8133 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $232.52 | 11.539% | $259.3505 | $259.35 | $259.35 | $259.40 |
| Purchase #6 | $24.48 | 10.686% | $27.0959 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $144.64 | 7.181% | $155.0266 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $1,190.70 | $1,289.2892 | $1,289.29 | $1,289.30 | $1,289.30 | |