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 | $129.88 | 6.307% | $138.0715 | $138.07 | $138.05 | $138.10 |
Purchase #2 | $145.49 | 6.540% | $155.005 | $155.01 | $155.00 | $155.00 |
Purchase #3 | $220.99 | 10.580% | $244.3707 | $244.37 | $244.35 | $244.40 |
Purchase #4 | $175.25 | 4.487% | $183.1135 | $183.11 | $183.10 | $183.10 |
Purchase #5 | $137.86 | 3.287% | $142.3915 | $142.39 | $142.40 | $142.40 |
Purchase #6 | $186.48 | 7.183% | $199.8749 | $199.87 | $199.85 | $199.90 |
Purchase #7 | $216.43 | 12.441% | $243.3561 | $243.36 | $243.35 | $243.40 |
7 purchase totals = | $1,212.38 | $1,306.1832 | $1,306.18 | $1,306.10 | $1,306.30 |