| 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 | $193.33 | 7.390% | $207.6171 | $207.62 | $207.60 | $207.60 |
| Purchase #2 | $193.68 | 10.669% | $214.3437 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $92.48 | 12.379% | $103.9281 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $110.34 | 4.392% | $115.1861 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $241.69 | 4.778% | $253.2379 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $226.83 | 4.320% | $236.6291 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $13.80 | 12.399% | $15.5111 | $15.51 | $15.50 | $15.50 |
| 7 purchase totals = | $1,072.15 | $1,146.4531 | $1,146.46 | $1,146.50 | $1,146.30 | |