| 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 | $142.29 | 9.421% | $155.6951 | $155.70 | $155.70 | $155.70 |
| Purchase #2 | $212.54 | 8.505% | $230.6165 | $230.62 | $230.60 | $230.60 |
| Purchase #3 | $219.52 | 13.436% | $249.0147 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $49.40 | 3.816% | $51.2851 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $180.94 | 5.519% | $190.9261 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $69.25 | 7.568% | $74.4908 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $161.42 | 10.489% | $178.3513 | $178.35 | $178.35 | $178.40 |
| 7 purchase totals = | $1,035.36 | $1,130.3796 | $1,130.39 | $1,130.40 | $1,130.40 | |