| 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 | $166.48 | 6.385% | $177.1097 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $142.29 | 3.395% | $147.1207 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $42.92 | 12.341% | $48.2168 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $245.37 | 7.588% | $263.9887 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $121.88 | 12.159% | $136.6994 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $22.81 | 6.474% | $24.2867 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $103.70 | 5.114% | $109.0032 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $845.45 | $906.4252 | $906.43 | $906.40 | $906.40 | |