| 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 | $249.84 | 12.327% | $280.6378 | $280.64 | $280.65 | $280.60 |
| Purchase #2 | $140.59 | 7.110% | $150.5859 | $150.59 | $150.60 | $150.60 |
| Purchase #3 | $233.32 | 8.845% | $253.9572 | $253.96 | $253.95 | $254.00 |
| Purchase #4 | $157.88 | 6.480% | $168.1106 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $240.68 | 7.443% | $258.5938 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $21.70 | 11.412% | $24.1764 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $202.73 | 13.525% | $230.1492 | $230.15 | $230.15 | $230.10 |
| 7 purchase totals = | $1,246.74 | $1,366.2109 | $1,366.22 | $1,366.25 | $1,366.20 | |