| 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 | $154.54 | 11.176% | $171.8114 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $124.79 | 4.819% | $130.8036 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $149.84 | 6.476% | $159.5436 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $44.66 | 11.796% | $49.9281 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $144.94 | 3.497% | $150.0086 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $183.72 | 13.104% | $207.7947 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $189.39 | 7.800% | $204.1624 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $991.88 | $1,074.0524 | $1,074.04 | $1,074.05 | $1,074.00 | |