| 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 | $151.28 | 3.175% | $156.0831 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $163.63 | 8.755% | $177.9558 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $107.71 | 10.597% | $119.124 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $223.63 | 8.341% | $242.283 | $242.28 | $242.30 | $242.30 |
| Purchase #5 | $76.37 | 4.205% | $79.5814 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $225.74 | 13.550% | $256.3278 | $256.33 | $256.35 | $256.30 |
| Purchase #7 | $102.29 | 12.635% | $115.2143 | $115.21 | $115.20 | $115.20 |
| 7 purchase totals = | $1,050.65 | $1,146.5694 | $1,146.56 | $1,146.60 | $1,146.60 | |