| 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 | $138.92 | 4.618% | $145.3353 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $105.32 | 8.436% | $114.2048 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $92.79 | 12.460% | $104.3516 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $189.33 | 12.867% | $213.6911 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $202.40 | 9.574% | $221.7778 | $221.78 | $221.80 | $221.80 |
| Purchase #6 | $156.96 | 12.363% | $176.365 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $23.38 | 6.175% | $24.8237 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $909.10 | $1,000.5493 | $1,000.55 | $1,000.55 | $1,000.60 | |