| 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 | $118.93 | 9.265% | $129.9489 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $107.75 | 6.642% | $114.9068 | $114.91 | $114.90 | $114.90 |
| Purchase #3 | $52.31 | 10.689% | $57.9014 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $141.40 | 7.806% | $152.4377 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $147.85 | 8.260% | $160.0624 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $33.45 | 3.480% | $34.6141 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $63.81 | 8.699% | $69.3608 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $665.50 | $719.2321 | $719.23 | $719.20 | $719.20 | |