| 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 | $118.36 | 11.700% | $132.2081 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $85.96 | 5.180% | $90.4127 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $237.90 | 12.579% | $267.8254 | $267.83 | $267.85 | $267.80 |
| Purchase #4 | $155.32 | 6.460% | $165.3537 | $165.35 | $165.35 | $165.40 |
| Purchase #5 | $101.80 | 7.437% | $109.3709 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $149.88 | 3.656% | $155.3596 | $155.36 | $155.35 | $155.40 |
| Purchase #7 | $171.36 | 12.756% | $193.2187 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $1,020.58 | $1,113.7491 | $1,113.75 | $1,113.70 | $1,113.80 | |