| 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 | $152.99 | 13.525% | $173.6819 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $170.93 | 13.567% | $194.1201 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $66.90 | 5.244% | $70.4082 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $186.80 | 3.430% | $193.2072 | $193.21 | $193.20 | $193.20 |
| Purchase #5 | $232.63 | 6.284% | $247.2485 | $247.25 | $247.25 | $247.20 |
| Purchase #6 | $98.86 | 10.613% | $109.352 | $109.35 | $109.35 | $109.40 |
| Purchase #7 | $141.27 | 6.556% | $150.5317 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $1,050.38 | $1,138.5496 | $1,138.55 | $1,138.55 | $1,138.50 | |