| 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 | $124.42 | 8.722% | $135.2719 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $62.27 | 3.372% | $64.3697 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $85.40 | 12.799% | $96.3303 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $12.55 | 5.332% | $13.2192 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $58.64 | 8.843% | $63.8255 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $17.77 | 6.489% | $18.9231 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $64.91 | 8.158% | $70.2054 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $425.96 | $462.1451 | $462.15 | $462.10 | $462.10 | |