| 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 | $95.96 | 12.372% | $107.8322 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $241.64 | 3.720% | $250.629 | $250.63 | $250.65 | $250.60 |
| Purchase #3 | $154.55 | 7.278% | $165.7981 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $182.88 | 9.472% | $200.2024 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $131.43 | 12.304% | $147.6011 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $211.42 | 11.822% | $236.4141 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $124.72 | 4.281% | $130.0593 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $1,142.60 | $1,238.5362 | $1,238.53 | $1,238.55 | $1,238.50 | |