| 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 | $172.39 | 6.654% | $183.8608 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $208.74 | 13.136% | $236.1601 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $148.36 | 9.745% | $162.8177 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $184.30 | 12.809% | $207.907 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $7.47 | 12.454% | $8.4003 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $32.33 | 7.758% | $34.8382 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $134.90 | 9.119% | $147.2015 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $888.49 | $981.1856 | $981.19 | $981.15 | $981.20 | |