| 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 | $130.64 | 6.496% | $139.1264 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $156.58 | 3.873% | $162.6443 | $162.64 | $162.65 | $162.60 |
| Purchase #3 | $104.50 | 4.113% | $108.7981 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $85.99 | 11.239% | $95.6544 | $95.65 | $95.65 | $95.70 |
| Purchase #5 | $211.94 | 7.859% | $228.5964 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $218.94 | 6.667% | $233.5367 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $17.52 | 9.407% | $19.1681 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $926.11 | $987.5244 | $987.53 | $987.55 | $987.50 | |