| 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 | $137.68 | 10.173% | $151.6862 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $47.31 | 9.455% | $51.7832 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $130.75 | 11.130% | $145.3025 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $161.52 | 9.775% | $177.3086 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $19.47 | 11.574% | $21.7235 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $20.51 | 7.564% | $22.0614 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $83.98 | 9.839% | $92.2428 | $92.24 | $92.25 | $92.20 |
| 7 purchase totals = | $601.22 | $662.1082 | $662.10 | $662.10 | $662.10 | |