| 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 | $183.39 | 4.787% | $192.1689 | $192.17 | $192.15 | $192.20 |
| Purchase #2 | $242.33 | 8.862% | $263.8053 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $72.74 | 4.583% | $76.0737 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $154.42 | 13.566% | $175.3686 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $66.65 | 3.708% | $69.1214 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $68.42 | 5.191% | $71.9717 | $71.97 | $71.95 | $72.00 |
| Purchase #7 | $221.65 | 5.406% | $233.6324 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $1,009.60 | $1,082.1420 | $1,082.14 | $1,082.05 | $1,082.20 | |