| 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 | $45.60 | 3.264% | $47.0884 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $86.88 | 6.302% | $92.3552 | $92.36 | $92.35 | $92.40 |
| Purchase #3 | $119.51 | 7.145% | $128.049 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $121.91 | 8.391% | $132.1395 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $246.77 | 10.276% | $272.1281 | $272.13 | $272.15 | $272.10 |
| Purchase #6 | $135.29 | 5.430% | $142.6362 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $99.79 | 8.297% | $108.0696 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $855.75 | $922.4660 | $922.48 | $922.50 | $922.40 | |