| 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 | $193.37 | 13.192% | $218.8794 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $39.57 | 8.535% | $42.9473 | $42.95 | $42.95 | $42.90 |
| Purchase #3 | $120.89 | 7.108% | $129.4829 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $115.69 | 7.787% | $124.6988 | $124.70 | $124.70 | $124.70 |
| Purchase #5 | $129.86 | 10.655% | $143.6966 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $156.62 | 9.679% | $171.7792 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $212.88 | 10.513% | $235.2601 | $235.26 | $235.25 | $235.30 |
| 7 purchase totals = | $968.88 | $1,066.7443 | $1,066.75 | $1,066.80 | $1,066.80 | |