| 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 | $206.32 | 3.237% | $212.9986 | $213.00 | $213.00 | $213.00 |
| Purchase #2 | $12.46 | 4.578% | $13.0304 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $172.97 | 10.627% | $191.3515 | $191.35 | $191.35 | $191.40 |
| Purchase #4 | $126.72 | 7.189% | $135.8299 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $201.58 | 7.656% | $217.013 | $217.01 | $217.00 | $217.00 |
| Purchase #6 | $128.92 | 12.848% | $145.4836 | $145.48 | $145.50 | $145.50 |
| Purchase #7 | $68.59 | 8.493% | $74.4153 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $917.56 | $990.1223 | $990.12 | $990.15 | $990.10 | |