| 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 | $135.95 | 4.428% | $141.9699 | $141.97 | $141.95 | $142.00 |
| Purchase #2 | $154.86 | 12.594% | $174.3631 | $174.36 | $174.35 | $174.40 |
| Purchase #3 | $142.54 | 7.294% | $152.9369 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $136.67 | 3.316% | $141.202 | $141.20 | $141.20 | $141.20 |
| Purchase #5 | $242.31 | 12.169% | $271.7967 | $271.80 | $271.80 | $271.80 |
| Purchase #6 | $102.35 | 13.228% | $115.8889 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $188.67 | 3.319% | $194.932 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $1,103.35 | $1,193.0895 | $1,193.09 | $1,193.10 | $1,193.10 | |