| 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 | $103.28 | 4.381% | $107.8047 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $156.69 | 6.649% | $167.1083 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $128.37 | 7.469% | $137.958 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $217.56 | 9.620% | $238.4893 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $102.94 | 10.281% | $113.5233 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $235.89 | 3.740% | $244.7123 | $244.71 | $244.70 | $244.70 |
| Purchase #7 | $193.41 | 6.355% | $205.7012 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,138.14 | $1,215.2971 | $1,215.29 | $1,215.25 | $1,215.30 | |