| 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 | $129.39 | 6.219% | $137.4368 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $229.71 | 6.438% | $244.4987 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $32.93 | 6.639% | $35.1162 | $35.12 | $35.10 | $35.10 |
| Purchase #4 | $162.93 | 5.597% | $172.0492 | $172.05 | $172.05 | $172.00 |
| Purchase #5 | $19.92 | 11.329% | $22.1767 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $68.61 | 7.286% | $73.6089 | $73.61 | $73.60 | $73.60 |
| Purchase #7 | $83.76 | 11.334% | $93.2534 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $727.25 | $778.1399 | $778.15 | $778.15 | $778.10 | |