| 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 | $217.78 | 12.675% | $245.3836 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $221.70 | 5.247% | $233.3326 | $233.33 | $233.35 | $233.30 |
| Purchase #3 | $207.65 | 13.626% | $235.9444 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $60.47 | 8.560% | $65.6462 | $65.65 | $65.65 | $65.60 |
| Purchase #5 | $50.77 | 6.635% | $54.1386 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $125.91 | 7.351% | $135.1656 | $135.17 | $135.15 | $135.20 |
| Purchase #7 | $124.83 | 13.694% | $141.9242 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $1,009.11 | $1,111.5352 | $1,111.53 | $1,111.55 | $1,111.40 | |