| 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 | $128.79 | 10.663% | $142.5229 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $117.45 | 3.110% | $121.1027 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $22.98 | 7.185% | $24.6311 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $98.68 | 4.857% | $103.4729 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $186.84 | 7.358% | $200.5877 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $166.25 | 13.749% | $189.1077 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $109.85 | 7.726% | $118.337 | $118.34 | $118.35 | $118.30 |
| 7 purchase totals = | $830.84 | $899.7620 | $899.76 | $899.75 | $899.70 | |