| 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 | $144.86 | 3.621% | $150.1054 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $92.80 | 4.169% | $96.6688 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $51.85 | 9.829% | $56.9463 | $56.95 | $56.95 | $56.90 |
| Purchase #4 | $99.34 | 9.323% | $108.6015 | $108.60 | $108.60 | $108.60 |
| Purchase #5 | $128.70 | 13.366% | $145.902 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $80.86 | 3.519% | $83.7055 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $187.70 | 6.322% | $199.5664 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $786.11 | $841.4959 | $841.51 | $841.45 | $841.50 | |