| 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 | $133.53 | 11.863% | $149.3707 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $119.77 | 9.653% | $131.3314 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $213.79 | 11.761% | $238.9338 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $34.91 | 7.722% | $37.6058 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $193.26 | 9.396% | $211.4187 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $139.58 | 3.229% | $144.087 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $51.36 | 12.600% | $57.8314 | $57.83 | $57.85 | $57.80 |
| 7 purchase totals = | $886.20 | $970.5788 | $970.58 | $970.60 | $970.50 | |