| 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 | $133.60 | 12.364% | $150.1183 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $156.50 | 12.630% | $176.266 | $176.27 | $176.25 | $176.30 |
| Purchase #3 | $155.99 | 3.648% | $161.6805 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $10.77 | 12.685% | $12.1362 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $166.56 | 13.811% | $189.5636 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $32.26 | 9.129% | $35.205 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $14.94 | 10.389% | $16.4921 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $670.62 | $741.4617 | $741.47 | $741.45 | $741.50 | |