| 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 | $135.36 | 7.340% | $145.2954 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $139.94 | 8.498% | $151.8321 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $167.48 | 9.690% | $183.7088 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $35.66 | 5.607% | $37.6595 | $37.66 | $37.65 | $37.70 |
| Purchase #5 | $158.43 | 7.845% | $170.8588 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $32.83 | 6.735% | $35.0411 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $102.77 | 5.364% | $108.2826 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $772.47 | $832.6783 | $832.68 | $832.70 | $832.70 | |