| 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 | $86.34 | 5.781% | $91.3313 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $129.39 | 3.644% | $134.105 | $134.11 | $134.10 | $134.10 |
| Purchase #3 | $123.34 | 9.784% | $135.4076 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $186.64 | 11.640% | $208.3649 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $211.68 | 12.137% | $237.3716 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $138.30 | 8.655% | $150.2699 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $145.44 | 6.504% | $154.8994 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $1,021.13 | $1,111.7497 | $1,111.75 | $1,111.70 | $1,111.80 | |