| 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 | $237.68 | 3.268% | $245.4474 | $245.45 | $245.45 | $245.40 |
| Purchase #2 | $64.42 | 9.822% | $70.7473 | $70.75 | $70.75 | $70.70 |
| Purchase #3 | $183.93 | 4.305% | $191.8482 | $191.85 | $191.85 | $191.80 |
| Purchase #4 | $29.90 | 4.419% | $31.2213 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $216.92 | 12.589% | $244.2281 | $244.23 | $244.25 | $244.20 |
| Purchase #6 | $110.45 | 6.644% | $117.7883 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $232.93 | 3.647% | $241.425 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $1,076.23 | $1,142.7056 | $1,142.72 | $1,142.75 | $1,142.50 | |