| 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 | $125.85 | 7.517% | $135.3101 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $73.26 | 13.668% | $83.2732 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $234.83 | 8.753% | $255.3847 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $51.74 | 3.826% | $53.7196 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $63.26 | 10.855% | $70.1269 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $191.33 | 9.333% | $209.1868 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $31.26 | 3.544% | $32.3679 | $32.37 | $32.35 | $32.40 |
| 7 purchase totals = | $771.53 | $839.3692 | $839.37 | $839.35 | $839.40 | |