| 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 | $133.92 | 7.470% | $143.9238 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $185.25 | 3.360% | $191.4744 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $160.78 | 8.814% | $174.9511 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $221.70 | 12.581% | $249.5921 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $212.35 | 12.597% | $239.0997 | $239.10 | $239.10 | $239.10 |
| Purchase #6 | $79.32 | 10.327% | $87.5114 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $210.39 | 7.513% | $226.1966 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,203.71 | $1,312.7491 | $1,312.74 | $1,312.70 | $1,312.80 | |