| 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 | $135.51 | 8.544% | $147.088 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $157.29 | 4.577% | $164.4892 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $239.94 | 3.770% | $248.9857 | $248.99 | $249.00 | $249.00 |
| Purchase #4 | $189.41 | 5.180% | $199.2214 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $140.31 | 3.117% | $144.6835 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $153.60 | 10.708% | $170.0475 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $212.35 | 9.872% | $233.3132 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $1,228.41 | $1,307.8285 | $1,307.83 | $1,307.85 | $1,307.80 | |