| 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 | $120.25 | 12.767% | $135.6023 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $28.99 | 7.165% | $31.0671 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $28.66 | 9.505% | $31.3841 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $157.71 | 5.331% | $166.1175 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $201.50 | 8.270% | $218.1641 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $43.82 | 6.845% | $46.8195 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $12.63 | 11.144% | $14.0375 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $593.56 | $643.1921 | $643.19 | $643.15 | $643.20 | |