| 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 | $122.87 | 8.335% | $133.1112 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $119.61 | 8.807% | $130.1441 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $22.45 | 3.419% | $23.2176 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $200.29 | 8.131% | $216.5756 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $225.59 | 3.353% | $233.154 | $233.15 | $233.15 | $233.20 |
| Purchase #6 | $99.72 | 7.303% | $107.0026 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $159.87 | 9.126% | $174.4597 | $174.46 | $174.45 | $174.50 |
| 7 purchase totals = | $950.40 | $1,017.6648 | $1,017.66 | $1,017.65 | $1,017.70 | |