| 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 | $144.95 | 3.725% | $150.3494 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $122.72 | 8.596% | $133.269 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $195.61 | 5.863% | $207.0786 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $54.29 | 7.424% | $58.3205 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $233.39 | 4.639% | $244.217 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $115.71 | 6.139% | $122.8134 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $195.97 | 5.261% | $206.28 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $1,062.64 | $1,122.3279 | $1,122.33 | $1,122.30 | $1,122.30 | |