| 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 | $135.45 | 4.537% | $141.5954 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $70.89 | 8.550% | $76.9511 | $76.95 | $76.95 | $77.00 |
| Purchase #3 | $10.57 | 3.770% | $10.9685 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $96.58 | 13.757% | $109.8665 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $10.48 | 9.212% | $11.4454 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $53.62 | 7.141% | $57.449 | $57.45 | $57.45 | $57.40 |
| Purchase #7 | $191.91 | 9.653% | $210.4351 | $210.44 | $210.45 | $210.40 |
| 7 purchase totals = | $569.50 | $618.7110 | $618.73 | $618.70 | $618.70 | |