| 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 | $119.37 | 7.649% | $128.5006 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $233.34 | 7.627% | $251.1368 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $145.68 | 10.324% | $160.72 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $189.62 | 9.278% | $207.2129 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $162.96 | 11.125% | $181.0893 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $91.63 | 12.121% | $102.7365 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $5.28 | 13.621% | $5.9992 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $947.88 | $1,037.3953 | $1,037.40 | $1,037.40 | $1,037.30 | |