| 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 | $122.93 | 12.433% | $138.2139 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $164.28 | 11.238% | $182.7418 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $136.55 | 11.561% | $152.3365 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $112.99 | 6.776% | $120.6462 | $120.65 | $120.65 | $120.60 |
| Purchase #5 | $160.80 | 5.223% | $169.1986 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $194.51 | 10.135% | $214.2236 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $156.40 | 4.288% | $163.1064 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $1,048.46 | $1,140.4670 | $1,140.47 | $1,140.45 | $1,140.30 | |