| 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 | $148.76 | 5.474% | $156.9031 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $219.28 | 7.539% | $235.8115 | $235.81 | $235.80 | $235.80 |
| Purchase #3 | $148.82 | 7.483% | $159.9562 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $229.57 | 8.784% | $249.7354 | $249.74 | $249.75 | $249.70 |
| Purchase #5 | $39.53 | 6.631% | $42.1512 | $42.15 | $42.15 | $42.20 |
| Purchase #6 | $240.42 | 5.519% | $253.6888 | $253.69 | $253.70 | $253.70 |
| Purchase #7 | $20.99 | 5.432% | $22.1302 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $1,047.37 | $1,120.3764 | $1,120.38 | $1,120.40 | $1,120.40 | |