| 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 | $148.92 | 8.679% | $161.8448 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $159.36 | 7.249% | $170.912 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $68.40 | 4.779% | $71.6688 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $128.57 | 8.624% | $139.6579 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $171.78 | 3.241% | $177.3474 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $79.48 | 5.642% | $83.9643 | $83.96 | $83.95 | $84.00 |
| Purchase #7 | $190.64 | 8.718% | $207.26 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $947.15 | $1,012.6552 | $1,012.65 | $1,012.60 | $1,012.70 | |