| 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 | $219.56 | 6.741% | $234.3605 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $213.53 | 5.767% | $225.8443 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $230.49 | 3.102% | $237.6398 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $116.26 | 3.711% | $120.5744 | $120.57 | $120.55 | $120.60 |
| Purchase #5 | $179.73 | 12.859% | $202.8415 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $76.58 | 3.700% | $79.4135 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $109.93 | 9.702% | $120.5954 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $1,146.08 | $1,221.2694 | $1,221.26 | $1,221.25 | $1,221.20 | |