| 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 | $103.89 | 10.738% | $115.0457 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $214.66 | 13.122% | $242.8277 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $34.28 | 13.323% | $38.8471 | $38.85 | $38.85 | $38.80 |
| Purchase #4 | $243.90 | 13.399% | $276.5802 | $276.58 | $276.60 | $276.60 |
| Purchase #5 | $22.90 | 11.212% | $25.4675 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $138.88 | 5.447% | $146.4448 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $225.31 | 7.460% | $242.1181 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $983.82 | $1,087.3311 | $1,087.34 | $1,087.35 | $1,087.20 | |