| 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 | $230.32 | 12.307% | $258.6655 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $109.63 | 6.186% | $116.4117 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $92.46 | 6.778% | $98.7269 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $219.67 | 11.232% | $244.3433 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $230.39 | 11.513% | $256.9148 | $256.91 | $256.90 | $256.90 |
| Purchase #6 | $141.86 | 4.182% | $147.7926 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $141.34 | 5.600% | $149.255 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $1,165.67 | $1,272.1098 | $1,272.11 | $1,272.10 | $1,272.10 | |