| 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 | $140.30 | 8.396% | $152.0796 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $168.29 | 12.687% | $189.641 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $43.50 | 5.783% | $46.0156 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $136.76 | 4.724% | $143.2205 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $8.78 | 11.631% | $9.8012 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $38.70 | 12.330% | $43.4717 | $43.47 | $43.45 | $43.50 |
| Purchase #7 | $136.48 | 5.860% | $144.4777 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $672.81 | $728.7073 | $728.71 | $728.70 | $728.70 | |