| 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 | $135.40 | 4.630% | $141.669 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $26.45 | 11.697% | $29.5439 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $220.49 | 11.582% | $246.0272 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $118.41 | 7.786% | $127.6294 | $127.63 | $127.65 | $127.60 |
| Purchase #5 | $182.74 | 5.873% | $193.4723 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $140.71 | 6.390% | $149.7014 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $149.52 | 6.434% | $159.1401 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $973.72 | $1,047.1833 | $1,047.18 | $1,047.20 | $1,047.10 | |