| 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 | $149.41 | 7.372% | $160.4245 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $148.66 | 10.388% | $164.1028 | $164.10 | $164.10 | $164.10 |
| Purchase #3 | $225.67 | 9.676% | $247.5058 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $191.69 | 13.259% | $217.1062 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $174.64 | 11.559% | $194.8266 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $67.35 | 3.776% | $69.8931 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $102.32 | 11.436% | $114.0213 | $114.02 | $114.00 | $114.00 |
| 7 purchase totals = | $1,059.74 | $1,167.8803 | $1,167.88 | $1,167.85 | $1,167.80 | |