| 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 | $224.36 | 5.654% | $237.0453 | $237.05 | $237.05 | $237.00 |
| Purchase #2 | $67.80 | 8.503% | $73.565 | $73.57 | $73.55 | $73.60 |
| Purchase #3 | $171.48 | 5.188% | $180.3764 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $68.62 | 12.838% | $77.4294 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $222.76 | 11.835% | $249.1236 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $196.95 | 10.768% | $218.1576 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $131.69 | 13.376% | $149.3049 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $1,083.66 | $1,185.0022 | $1,185.01 | $1,185.00 | $1,185.00 | |