| 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 | $227.80 | 6.395% | $242.3678 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $35.44 | 4.171% | $36.9182 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $177.95 | 13.345% | $201.6974 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $194.62 | 6.788% | $207.8308 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $145.69 | 5.198% | $153.263 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $199.69 | 10.239% | $220.1363 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $104.27 | 9.194% | $113.8566 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $1,085.46 | $1,176.0701 | $1,176.08 | $1,176.05 | $1,176.10 | |