| 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 | $128.53 | 10.739% | $142.3328 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $107.40 | 7.862% | $115.8438 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $20.49 | 7.429% | $22.0122 | $22.01 | $22.00 | $22.00 |
| Purchase #4 | $135.67 | 7.371% | $145.6702 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $86.87 | 6.706% | $92.6955 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $26.46 | 6.329% | $28.1347 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $29.51 | 9.573% | $32.335 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $534.93 | $579.0242 | $579.02 | $579.05 | $578.90 | |