| 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 | $114.69 | 11.838% | $128.267 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $164.33 | 8.379% | $178.0992 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $223.50 | 4.353% | $233.229 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $144.62 | 10.642% | $160.0105 | $160.01 | $160.00 | $160.00 |
| Purchase #5 | $241.82 | 10.744% | $267.8011 | $267.80 | $267.80 | $267.80 |
| Purchase #6 | $223.51 | 13.475% | $253.628 | $253.63 | $253.65 | $253.60 |
| Purchase #7 | $133.61 | 8.613% | $145.1178 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $1,246.08 | $1,366.1526 | $1,366.16 | $1,366.15 | $1,366.10 | |