| 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 | $111.90 | 7.459% | $120.2466 | $120.25 | $120.25 | $120.20 |
| Purchase #2 | $50.71 | 13.409% | $57.5097 | $57.51 | $57.50 | $57.50 |
| Purchase #3 | $140.35 | 6.166% | $149.004 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $174.33 | 10.742% | $193.0565 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $128.27 | 9.466% | $140.412 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $120.45 | 7.649% | $129.6632 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $242.62 | 13.720% | $275.9075 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $968.63 | $1,065.7995 | $1,065.80 | $1,065.75 | $1,065.80 | |