| 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 | $137.76 | 6.356% | $146.516 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $202.92 | 13.556% | $230.4278 | $230.43 | $230.45 | $230.40 |
| Purchase #3 | $241.30 | 10.450% | $266.5159 | $266.52 | $266.50 | $266.50 |
| Purchase #4 | $144.68 | 9.651% | $158.6431 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $57.42 | 5.256% | $60.438 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $101.64 | 7.506% | $109.2691 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $151.43 | 3.148% | $156.197 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $1,037.15 | $1,128.0069 | $1,128.02 | $1,128.00 | $1,127.90 | |