| 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 | $178.32 | 9.584% | $195.4102 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $141.27 | 3.825% | $146.6736 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $174.89 | 9.541% | $191.5763 | $191.58 | $191.60 | $191.60 |
| Purchase #4 | $126.83 | 11.664% | $141.6235 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $131.66 | 11.482% | $146.7772 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $209.82 | 12.294% | $235.6153 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $194.85 | 13.186% | $220.5429 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $1,157.64 | $1,278.2190 | $1,278.22 | $1,278.20 | $1,278.20 | |