| 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 | $137.43 | 11.545% | $153.2963 | $153.30 | $153.30 | $153.30 |
| Purchase #2 | $214.68 | 4.531% | $224.4072 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $99.81 | 8.271% | $108.0653 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $216.57 | 10.733% | $239.8145 | $239.81 | $239.80 | $239.80 |
| Purchase #5 | $218.87 | 9.870% | $240.4725 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $100.44 | 8.128% | $108.6038 | $108.60 | $108.60 | $108.60 |
| Purchase #7 | $140.35 | 8.248% | $151.9261 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $1,128.15 | $1,226.5857 | $1,226.59 | $1,226.55 | $1,226.60 | |