| 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 | $145.80 | 5.266% | $153.4778 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $127.77 | 11.456% | $142.4073 | $142.41 | $142.40 | $142.40 |
| Purchase #3 | $27.34 | 8.701% | $29.7189 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $32.70 | 6.525% | $34.8337 | $34.83 | $34.85 | $34.80 |
| Purchase #5 | $169.85 | 11.390% | $189.1959 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $102.64 | 7.166% | $109.9952 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $61.40 | 3.768% | $63.7136 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $667.50 | $723.3424 | $723.35 | $723.35 | $723.30 | |