| 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 | $141.50 | 4.460% | $147.8109 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $178.99 | 8.382% | $193.9929 | $193.99 | $194.00 | $194.00 |
| Purchase #3 | $128.84 | 12.122% | $144.458 | $144.46 | $144.45 | $144.50 |
| Purchase #4 | $15.53 | 10.165% | $17.1086 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $34.47 | 11.590% | $38.4651 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $69.68 | 13.319% | $78.9607 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $147.72 | 3.589% | $153.0217 | $153.02 | $153.00 | $153.00 |
| 7 purchase totals = | $716.73 | $773.8179 | $773.82 | $773.75 | $773.90 | |