| 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 | $213.95 | 3.518% | $221.4768 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $131.94 | 9.852% | $144.9387 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $235.85 | 9.147% | $257.4232 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $227.50 | 7.742% | $245.1131 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $34.73 | 11.721% | $38.8007 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $235.52 | 3.816% | $244.5074 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $60.68 | 8.119% | $65.6066 | $65.61 | $65.60 | $65.60 |
| 7 purchase totals = | $1,140.17 | $1,217.8665 | $1,217.87 | $1,217.85 | $1,217.80 | |