| 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 | $223.37 | 7.479% | $240.0758 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $150.78 | 7.824% | $162.577 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $167.71 | 3.366% | $173.3551 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $147.54 | 5.297% | $155.3552 | $155.36 | $155.35 | $155.40 |
| Purchase #5 | $221.71 | 6.283% | $235.64 | $235.64 | $235.65 | $235.60 |
| Purchase #6 | $106.46 | 8.763% | $115.7891 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $40.88 | 11.632% | $45.6352 | $45.64 | $45.65 | $45.60 |
| 7 purchase totals = | $1,058.45 | $1,128.4274 | $1,128.45 | $1,128.50 | $1,128.50 | |