| 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 | $206.85 | 4.608% | $216.3816 | $216.38 | $216.40 | $216.40 |
| Purchase #2 | $137.36 | 13.755% | $156.2539 | $156.25 | $156.25 | $156.30 |
| Purchase #3 | $144.65 | 9.243% | $158.02 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $234.74 | 8.830% | $255.4675 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $162.44 | 9.288% | $177.5274 | $177.53 | $177.55 | $177.50 |
| Purchase #6 | $137.89 | 12.147% | $154.6395 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $201.36 | 11.638% | $224.7943 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $1,225.29 | $1,343.0842 | $1,343.08 | $1,343.10 | $1,343.10 | |