| 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 | $187.64 | 10.518% | $207.376 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $62.63 | 5.469% | $66.0552 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $136.80 | 13.602% | $155.4075 | $155.41 | $155.40 | $155.40 |
| Purchase #4 | $232.82 | 11.312% | $259.1566 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $221.68 | 7.557% | $238.4324 | $238.43 | $238.45 | $238.40 |
| Purchase #6 | $130.72 | 13.227% | $148.0103 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $226.38 | 9.590% | $248.0898 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $1,198.67 | $1,322.5278 | $1,322.54 | $1,322.55 | $1,322.60 | |