| 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 | $11.98 | 7.154% | $12.837 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $130.93 | 3.568% | $135.6016 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $188.68 | 13.147% | $213.4858 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $118.65 | 11.681% | $132.5095 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $189.44 | 4.536% | $198.033 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $217.29 | 13.190% | $245.9506 | $245.95 | $245.95 | $246.00 |
| Purchase #7 | $100.42 | 3.476% | $103.9106 | $103.91 | $103.90 | $103.90 |
| 7 purchase totals = | $957.39 | $1,042.3281 | $1,042.33 | $1,042.35 | $1,042.30 | |