| 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 | $147.42 | 12.274% | $165.5143 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $114.46 | 13.688% | $130.1273 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $244.92 | 8.485% | $265.7015 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $197.57 | 7.631% | $212.6466 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $172.30 | 13.529% | $195.6105 | $195.61 | $195.60 | $195.60 |
| Purchase #6 | $103.41 | 9.305% | $113.0323 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $87.33 | 5.526% | $92.1559 | $92.16 | $92.15 | $92.20 |
| 7 purchase totals = | $1,067.41 | $1,174.7884 | $1,174.79 | $1,174.80 | $1,174.70 | |