| 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 | $149.57 | 10.116% | $164.7005 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $162.35 | 4.230% | $169.2174 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $79.96 | 9.656% | $87.6809 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $153.62 | 3.286% | $158.668 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $115.60 | 10.708% | $127.9784 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $131.47 | 10.525% | $145.3072 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $210.82 | 6.407% | $224.3272 | $224.33 | $224.35 | $224.30 |
| 7 purchase totals = | $1,003.39 | $1,077.8796 | $1,077.89 | $1,077.90 | $1,077.90 | |