| 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 | $221.55 | 7.442% | $238.0378 | $238.04 | $238.05 | $238.00 |
| Purchase #2 | $201.72 | 8.714% | $219.2979 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $125.31 | 12.515% | $140.9925 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $136.64 | 5.700% | $144.4285 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $63.71 | 9.355% | $69.6701 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $194.74 | 3.531% | $201.6163 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $112.46 | 11.599% | $125.5042 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $1,056.13 | $1,139.5473 | $1,139.55 | $1,139.55 | $1,139.50 | |