| 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 | $142.72 | 5.869% | $151.0962 | $151.10 | $151.10 | $151.10 |
| Purchase #2 | $169.68 | 8.710% | $184.4591 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $141.55 | 5.370% | $149.1512 | $149.15 | $149.15 | $149.20 |
| Purchase #4 | $91.87 | 4.375% | $95.8893 | $95.89 | $95.90 | $95.90 |
| Purchase #5 | $138.83 | 10.270% | $153.0878 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $189.64 | 10.341% | $209.2507 | $209.25 | $209.25 | $209.30 |
| Purchase #7 | $130.90 | 13.641% | $148.7561 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $1,005.19 | $1,091.6904 | $1,091.70 | $1,091.70 | $1,091.90 | |