| 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 | $120.54 | 10.395% | $133.0701 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $58.44 | 4.549% | $61.0984 | $61.10 | $61.10 | $61.10 |
| Purchase #3 | $138.98 | 6.262% | $147.6829 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $213.28 | 6.141% | $226.3775 | $226.38 | $226.40 | $226.40 |
| Purchase #5 | $245.34 | 6.228% | $260.6198 | $260.62 | $260.60 | $260.60 |
| Purchase #6 | $224.28 | 3.246% | $231.5601 | $231.56 | $231.55 | $231.60 |
| Purchase #7 | $238.74 | 8.361% | $258.7011 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $1,239.60 | $1,319.1099 | $1,319.11 | $1,319.10 | $1,319.20 | |