| 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 | $238.78 | 7.370% | $256.3781 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $196.84 | 3.829% | $204.377 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $177.73 | 8.590% | $192.997 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $92.95 | 5.539% | $98.0985 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $136.58 | 9.554% | $149.6289 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $6.77 | 12.758% | $7.6337 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $212.65 | 13.376% | $241.0941 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $1,062.30 | $1,150.2073 | $1,150.21 | $1,150.30 | $1,150.20 | |