| 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 | $159.97 | 6.671% | $170.6416 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $135.53 | 6.712% | $144.6268 | $144.63 | $144.65 | $144.60 |
| Purchase #3 | $207.40 | 13.600% | $235.6064 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $166.53 | 13.647% | $189.2563 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $37.55 | 5.377% | $39.5691 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $36.30 | 8.860% | $39.5162 | $39.52 | $39.50 | $39.50 |
| Purchase #7 | $141.73 | 3.610% | $146.8465 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $885.01 | $966.0629 | $966.08 | $966.05 | $966.00 | |