| 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 | $225.66 | 6.511% | $240.3527 | $240.35 | $240.35 | $240.40 |
| Purchase #2 | $185.45 | 13.364% | $210.2335 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $176.94 | 7.726% | $190.6104 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $132.48 | 9.240% | $144.7212 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $178.84 | 10.273% | $197.2122 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $142.55 | 6.361% | $151.6176 | $151.62 | $151.60 | $151.60 |
| Purchase #7 | $230.29 | 4.269% | $240.1211 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $1,272.21 | $1,374.8687 | $1,374.86 | $1,374.80 | $1,374.80 | |