| 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 | $191.73 | 13.576% | $217.7593 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $192.72 | 11.832% | $215.5226 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $91.76 | 12.143% | $102.9024 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $120.55 | 6.726% | $128.6582 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $241.99 | 4.375% | $252.5771 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $39.82 | 5.651% | $42.0702 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $149.78 | 11.239% | $166.6138 | $166.61 | $166.60 | $166.60 |
| 7 purchase totals = | $1,028.35 | $1,126.1036 | $1,126.10 | $1,126.05 | $1,126.20 | |