| 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 | $210.47 | 5.307% | $221.6396 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $158.46 | 7.234% | $169.923 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $163.98 | 10.694% | $181.516 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $129.95 | 9.263% | $141.9873 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $248.49 | 11.837% | $277.9038 | $277.90 | $277.90 | $277.90 |
| Purchase #6 | $62.84 | 3.660% | $65.1399 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $117.32 | 4.125% | $122.1595 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,091.51 | $1,180.2691 | $1,180.27 | $1,180.25 | $1,180.20 | |