| 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 | $189.40 | 5.441% | $199.7053 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $151.51 | 8.447% | $164.308 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $98.26 | 10.102% | $108.1862 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $75.56 | 11.490% | $84.2418 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $149.57 | 6.654% | $159.5224 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $135.27 | 13.656% | $153.7425 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $227.28 | 4.237% | $236.9099 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,026.85 | $1,106.6161 | $1,106.62 | $1,106.60 | $1,106.50 | |