| 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 | $235.50 | 7.499% | $253.1601 | $253.16 | $253.15 | $253.20 |
| Purchase #2 | $146.64 | 6.436% | $156.0778 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $128.29 | 8.500% | $139.1947 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $171.79 | 9.842% | $188.6976 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $141.45 | 9.783% | $155.2881 | $155.29 | $155.30 | $155.30 |
| Purchase #6 | $11.28 | 4.567% | $11.7952 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $131.34 | 7.617% | $141.3442 | $141.34 | $141.35 | $141.30 |
| 7 purchase totals = | $966.29 | $1,045.5577 | $1,045.56 | $1,045.60 | $1,045.60 | |