| 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 | $243.70 | 5.368% | $256.7818 | $256.78 | $256.80 | $256.80 |
| Purchase #2 | $246.98 | 8.802% | $268.7192 | $268.72 | $268.70 | $268.70 |
| Purchase #3 | $61.98 | 13.519% | $70.3591 | $70.36 | $70.35 | $70.40 |
| Purchase #4 | $63.84 | 3.404% | $66.0131 | $66.01 | $66.00 | $66.00 |
| Purchase #5 | $138.93 | 4.586% | $145.3013 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $152.84 | 9.444% | $167.2742 | $167.27 | $167.25 | $167.30 |
| Purchase #7 | $185.34 | 13.319% | $210.0254 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $1,093.61 | $1,184.4741 | $1,184.47 | $1,184.45 | $1,184.50 | |