| 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 | $113.64 | 5.746% | $120.1698 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $136.30 | 4.607% | $142.5793 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $90.95 | 11.172% | $101.1109 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $117.77 | 3.349% | $121.7141 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $156.38 | 5.570% | $165.0904 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $204.34 | 8.301% | $221.3023 | $221.30 | $221.30 | $221.30 |
| Purchase #7 | $73.47 | 5.164% | $77.264 | $77.26 | $77.25 | $77.30 |
| 7 purchase totals = | $892.85 | $949.2308 | $949.22 | $949.20 | $949.30 | |