| 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 | $131.44 | 11.167% | $146.1179 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $11.93 | 9.817% | $13.1012 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $142.29 | 13.545% | $161.5632 | $161.56 | $161.55 | $161.60 |
| Purchase #4 | $39.36 | 9.352% | $43.0409 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $28.92 | 7.812% | $31.1792 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $201.57 | 12.386% | $226.5365 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $240.42 | 11.364% | $267.7413 | $267.74 | $267.75 | $267.70 |
| 7 purchase totals = | $795.93 | $889.2802 | $889.28 | $889.30 | $889.20 | |