| 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 | $115.97 | 3.577% | $120.1182 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $180.98 | 9.666% | $198.4735 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $180.74 | 9.472% | $197.8597 | $197.86 | $197.85 | $197.90 |
| Purchase #4 | $137.47 | 6.306% | $146.1389 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $213.71 | 8.785% | $232.4844 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $95.83 | 8.445% | $103.9228 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $105.68 | 11.306% | $117.6282 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $1,030.38 | $1,116.6257 | $1,116.62 | $1,116.60 | $1,116.60 | |