| 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 | $129.58 | 13.853% | $147.5307 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $129.25 | 8.164% | $139.802 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $7.38 | 12.161% | $8.2775 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $98.74 | 6.469% | $105.1275 | $105.13 | $105.15 | $105.10 |
| Purchase #5 | $225.55 | 6.814% | $240.919 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $10.96 | 13.397% | $12.4283 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $23.66 | 5.512% | $24.9641 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $625.12 | $679.0491 | $679.05 | $679.10 | $679.00 | |