| 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 | $133.94 | 6.128% | $142.1478 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $165.50 | 3.206% | $170.8059 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $205.43 | 11.457% | $228.9661 | $228.97 | $228.95 | $229.00 |
| Purchase #4 | $166.71 | 9.201% | $182.049 | $182.05 | $182.05 | $182.00 |
| Purchase #5 | $104.86 | 8.389% | $113.6567 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $194.65 | 7.759% | $209.7529 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $186.47 | 9.584% | $204.3413 | $204.34 | $204.35 | $204.30 |
| 7 purchase totals = | $1,157.56 | $1,251.7197 | $1,251.73 | $1,251.70 | $1,251.70 | |