| 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 | $132.90 | 12.778% | $149.882 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $230.55 | 7.444% | $247.7121 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $159.56 | 13.642% | $181.3272 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $175.85 | 4.558% | $183.8652 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $246.94 | 12.285% | $277.2766 | $277.28 | $277.30 | $277.30 |
| Purchase #6 | $28.28 | 12.150% | $31.716 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $61.48 | 6.283% | $65.3428 | $65.34 | $65.35 | $65.30 |
| 7 purchase totals = | $1,035.56 | $1,137.1219 | $1,137.13 | $1,137.15 | $1,137.10 | |