| 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 | $144.45 | 9.294% | $157.8752 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $102.79 | 12.747% | $115.8926 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $220.43 | 11.859% | $246.5708 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $152.52 | 3.465% | $157.8048 | $157.80 | $157.80 | $157.80 |
| Purchase #5 | $26.94 | 6.364% | $28.6545 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $226.43 | 10.331% | $249.8225 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $212.46 | 8.444% | $230.4001 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $1,086.02 | $1,187.0205 | $1,187.01 | $1,187.00 | $1,187.10 | |