| 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 | $120.53 | 6.163% | $127.9583 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $171.32 | 9.433% | $187.4806 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $102.51 | 12.552% | $115.3771 | $115.38 | $115.40 | $115.40 |
| Purchase #4 | $14.68 | 5.206% | $15.4442 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $206.69 | 9.637% | $226.6087 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $243.76 | 4.506% | $254.7438 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $189.81 | 5.311% | $199.8908 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $1,049.30 | $1,127.5035 | $1,127.50 | $1,127.55 | $1,127.50 | |