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 | $99.57 | 7.870% | $107.4062 | $107.41 | $107.40 | $107.40 |
Purchase #2 | $28.25 | 12.710% | $31.8406 | $31.84 | $31.85 | $31.80 |
Purchase #3 | $124.43 | 3.669% | $128.9953 | $129.00 | $129.00 | $129.00 |
Purchase #4 | $223.75 | 7.593% | $240.7393 | $240.74 | $240.75 | $240.70 |
Purchase #5 | $144.53 | 10.264% | $159.3646 | $159.36 | $159.35 | $159.40 |
Purchase #6 | $244.86 | 13.173% | $277.1154 | $277.12 | $277.10 | $277.10 |
Purchase #7 | $144.88 | 5.680% | $153.1092 | $153.11 | $153.10 | $153.10 |
7 purchase totals = | $1,010.27 | $1,098.5706 | $1,098.58 | $1,098.55 | $1,098.50 |