| 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 | $141.69 | 11.424% | $157.8767 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $147.55 | 3.213% | $152.2908 | $152.29 | $152.30 | $152.30 |
| Purchase #3 | $206.97 | 4.790% | $216.8839 | $216.88 | $216.90 | $216.90 |
| Purchase #4 | $21.48 | 4.645% | $22.4777 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $181.26 | 3.291% | $187.2253 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $181.33 | 4.105% | $188.7736 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $144.34 | 9.482% | $158.0263 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $1,024.62 | $1,083.5543 | $1,083.56 | $1,083.65 | $1,083.60 | |