| 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 | $215.78 | 11.436% | $240.4566 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $230.93 | 12.639% | $260.1172 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $11.29 | 8.341% | $12.2317 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $121.85 | 7.649% | $131.1703 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $67.69 | 8.299% | $73.3076 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $160.42 | 10.804% | $177.7518 | $177.75 | $177.75 | $177.80 |
| Purchase #7 | $178.86 | 7.813% | $192.8343 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $986.82 | $1,087.8695 | $1,087.87 | $1,087.85 | $1,087.90 | |