| 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 | $135.28 | 9.750% | $148.4698 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $134.27 | 11.200% | $149.3082 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $112.25 | 8.167% | $121.4175 | $121.42 | $121.40 | $121.40 |
| Purchase #4 | $46.80 | 3.579% | $48.475 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $145.93 | 5.391% | $153.7971 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $178.39 | 12.507% | $200.7012 | $200.70 | $200.70 | $200.70 |
| Purchase #7 | $237.71 | 6.401% | $252.9258 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $990.63 | $1,075.0946 | $1,075.11 | $1,075.10 | $1,075.10 | |