| 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 | $136.52 | 12.414% | $153.4676 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $64.74 | 6.607% | $69.0174 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $101.80 | 7.359% | $109.2915 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $185.75 | 10.427% | $205.1182 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $244.63 | 10.442% | $270.1743 | $270.17 | $270.15 | $270.20 |
| Purchase #6 | $134.42 | 8.372% | $145.6736 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $47.62 | 10.667% | $52.6996 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $915.48 | $1,005.4422 | $1,005.44 | $1,005.35 | $1,005.50 | |