| 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 | $137.53 | 11.403% | $153.2125 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $150.29 | 3.510% | $155.5652 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $8.84 | 4.181% | $9.2096 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $158.75 | 3.646% | $164.538 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $235.53 | 3.769% | $244.4071 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $102.93 | 4.568% | $107.6318 | $107.63 | $107.65 | $107.60 |
| Purchase #7 | $40.79 | 4.271% | $42.5321 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $834.66 | $877.0963 | $877.10 | $877.10 | $877.00 | |