| 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 | $144.80 | 4.502% | $151.3189 | $151.32 | $151.30 | $151.30 |
| Purchase #2 | $121.89 | 13.196% | $137.9746 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $135.62 | 11.158% | $150.7525 | $150.75 | $150.75 | $150.80 |
| Purchase #4 | $29.87 | 8.212% | $32.3229 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $168.74 | 12.642% | $190.0721 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $108.28 | 10.281% | $119.4123 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $88.57 | 3.484% | $91.6558 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $797.77 | $873.5091 | $873.50 | $873.40 | $873.60 | |