| 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 | $166.25 | 6.534% | $177.1128 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $98.35 | 10.253% | $108.4338 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $138.31 | 4.748% | $144.877 | $144.88 | $144.90 | $144.90 |
| Purchase #4 | $238.70 | 8.430% | $258.8224 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $226.89 | 5.215% | $238.7223 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $156.33 | 9.377% | $170.9891 | $170.99 | $171.00 | $171.00 |
| Purchase #7 | $80.53 | 4.583% | $84.2207 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $1,105.36 | $1,183.1781 | $1,183.17 | $1,183.15 | $1,183.10 | |