| 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 | $229.76 | 10.516% | $253.9216 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $172.98 | 3.428% | $178.9098 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $133.82 | 4.175% | $139.407 | $139.41 | $139.40 | $139.40 |
| Purchase #4 | $83.72 | 12.457% | $94.149 | $94.15 | $94.15 | $94.10 |
| Purchase #5 | $177.67 | 7.726% | $191.3968 | $191.40 | $191.40 | $191.40 |
| Purchase #6 | $229.69 | 8.423% | $249.0368 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $112.27 | 4.798% | $117.6567 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $1,139.91 | $1,224.4777 | $1,224.49 | $1,224.45 | $1,224.40 | |