| 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 | $133.36 | 9.569% | $146.1212 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $80.31 | 7.399% | $86.2521 | $86.25 | $86.25 | $86.30 |
| Purchase #3 | $214.95 | 11.740% | $240.1851 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $38.80 | 7.470% | $41.6984 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $39.60 | 3.729% | $41.0767 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $107.93 | 11.762% | $120.6247 | $120.62 | $120.60 | $120.60 |
| Purchase #7 | $61.32 | 13.462% | $69.5749 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $676.27 | $745.5331 | $745.53 | $745.50 | $745.60 | |