| 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 | $130.46 | 12.269% | $146.4661 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $134.94 | 12.747% | $152.1408 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $121.41 | 6.258% | $129.0078 | $129.01 | $129.00 | $129.00 |
| Purchase #4 | $135.30 | 12.378% | $152.0474 | $152.05 | $152.05 | $152.00 |
| Purchase #5 | $98.87 | 8.359% | $107.1345 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $14.47 | 6.673% | $15.4356 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $94.31 | 7.664% | $101.5379 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $729.76 | $803.7701 | $803.78 | $803.80 | $803.60 | |