| 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 | $119.99 | 7.668% | $129.1908 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $113.61 | 12.761% | $128.1078 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $160.41 | 4.185% | $167.1232 | $167.12 | $167.10 | $167.10 |
| Purchase #4 | $134.31 | 13.863% | $152.9294 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $87.41 | 10.874% | $96.915 | $96.92 | $96.90 | $96.90 |
| Purchase #6 | $175.92 | 3.375% | $181.8573 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $177.89 | 5.316% | $187.3466 | $187.35 | $187.35 | $187.30 |
| 7 purchase totals = | $969.54 | $1,043.4701 | $1,043.48 | $1,043.45 | $1,043.40 | |