| 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 | $171.73 | 4.305% | $179.123 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $134.74 | 4.260% | $140.4799 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $12.99 | 12.579% | $14.624 | $14.62 | $14.60 | $14.60 |
| Purchase #4 | $149.80 | 4.766% | $156.9395 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $91.85 | 7.287% | $98.5431 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $189.74 | 9.856% | $208.4408 | $208.44 | $208.45 | $208.40 |
| Purchase #7 | $200.25 | 6.715% | $213.6968 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $951.10 | $1,011.8471 | $1,011.84 | $1,011.85 | $1,011.70 | |