| 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 | $122.71 | 13.651% | $139.4611 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $18.99 | 3.363% | $19.6286 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $235.47 | 7.277% | $252.6052 | $252.61 | $252.60 | $252.60 |
| Purchase #4 | $191.35 | 10.440% | $211.3269 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $129.89 | 7.107% | $139.1213 | $139.12 | $139.10 | $139.10 |
| Purchase #6 | $200.59 | 5.302% | $211.2253 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $25.35 | 13.442% | $28.7575 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $924.35 | $1,002.1259 | $1,002.14 | $1,002.15 | $1,002.10 | |