| 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 | $129.99 | 7.416% | $139.6301 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $172.34 | 6.293% | $183.1854 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $21.64 | 12.532% | $24.3519 | $24.35 | $24.35 | $24.40 |
| Purchase #4 | $20.26 | 7.450% | $21.7694 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $182.70 | 7.607% | $196.598 | $196.60 | $196.60 | $196.60 |
| Purchase #6 | $134.78 | 8.409% | $146.1137 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $68.64 | 8.736% | $74.6364 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $730.35 | $786.2849 | $786.29 | $786.30 | $786.30 | |