| 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 | $147.90 | 11.230% | $164.5092 | $164.51 | $164.50 | $164.50 |
| Purchase #2 | $141.43 | 5.311% | $148.9413 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $92.67 | 13.196% | $104.8987 | $104.90 | $104.90 | $104.90 |
| Purchase #4 | $178.38 | 9.272% | $194.9194 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $250.49 | 5.771% | $264.9458 | $264.95 | $264.95 | $264.90 |
| Purchase #6 | $34.73 | 8.577% | $37.7088 | $37.71 | $37.70 | $37.70 |
| Purchase #7 | $216.87 | 7.120% | $232.3111 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,062.47 | $1,148.2343 | $1,148.24 | $1,148.20 | $1,148.10 | |