| 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 | $91.86 | 11.441% | $102.3697 | $102.37 | $102.35 | $102.40 |
| Purchase #2 | $139.71 | 10.651% | $154.5905 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $87.35 | 13.873% | $99.4681 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $107.35 | 7.399% | $115.2928 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $119.85 | 10.163% | $132.0304 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $219.99 | 11.350% | $244.9589 | $244.96 | $244.95 | $245.00 |
| Purchase #7 | $233.43 | 13.274% | $264.4155 | $264.42 | $264.40 | $264.40 |
| 7 purchase totals = | $999.54 | $1,113.1259 | $1,113.13 | $1,113.10 | $1,113.20 | |