| 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 | $189.28 | 12.110% | $212.2018 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $119.32 | 7.600% | $128.3883 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $47.47 | 7.788% | $51.167 | $51.17 | $51.15 | $51.20 |
| Purchase #4 | $196.48 | 7.725% | $211.6581 | $211.66 | $211.65 | $211.70 |
| Purchase #5 | $250.84 | 9.798% | $275.4173 | $275.42 | $275.40 | $275.40 |
| Purchase #6 | $74.46 | 7.862% | $80.314 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $202.31 | 10.657% | $223.8702 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $1,080.16 | $1,183.0167 | $1,183.02 | $1,182.95 | $1,183.10 | |