| 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 | $190.58 | 9.709% | $209.0834 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $36.86 | 5.629% | $38.9348 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $185.65 | 11.414% | $206.8401 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $139.46 | 5.494% | $147.1219 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $137.53 | 9.646% | $150.7961 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $135.58 | 5.779% | $143.4152 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $215.39 | 8.336% | $233.3449 | $233.34 | $233.35 | $233.30 |
| 7 purchase totals = | $1,041.05 | $1,129.5364 | $1,129.53 | $1,129.55 | $1,129.40 | |