| 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 | $121.66 | 6.509% | $129.5788 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $11.72 | 8.195% | $12.6805 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $199.73 | 3.750% | $207.2199 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $122.96 | 6.118% | $130.4827 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $33.79 | 3.519% | $34.9791 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $210.71 | 4.653% | $220.5143 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $54.59 | 5.569% | $57.6301 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $755.16 | $793.0854 | $793.08 | $793.15 | $793.10 | |