| 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 | $130.47 | 5.840% | $138.0894 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $133.95 | 10.807% | $148.426 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $96.91 | 4.242% | $101.0209 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $147.61 | 8.827% | $160.6395 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $175.35 | 5.320% | $184.6786 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $232.36 | 12.141% | $260.5708 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $139.75 | 4.299% | $145.7579 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $1,056.40 | $1,139.1831 | $1,139.19 | $1,139.20 | $1,139.20 | |