| 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 | $227.38 | 3.224% | $234.7107 | $234.71 | $234.70 | $234.70 |
| Purchase #2 | $170.34 | 4.872% | $178.639 | $178.64 | $178.65 | $178.60 |
| Purchase #3 | $225.84 | 8.376% | $244.7564 | $244.76 | $244.75 | $244.80 |
| Purchase #4 | $135.80 | 7.294% | $145.7053 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $141.47 | 12.593% | $159.2853 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $74.34 | 11.241% | $82.6966 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $96.92 | 6.116% | $102.8476 | $102.85 | $102.85 | $102.80 |
| 7 purchase totals = | $1,072.09 | $1,148.6409 | $1,148.66 | $1,148.65 | $1,148.60 | |