| 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 | $132.40 | 4.165% | $137.9145 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $91.30 | 5.755% | $96.5543 | $96.55 | $96.55 | $96.60 |
| Purchase #3 | $29.95 | 9.450% | $32.7803 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $111.56 | 3.164% | $115.0898 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $26.46 | 9.497% | $28.9729 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $179.78 | 7.361% | $193.0136 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $18.78 | 7.765% | $20.2383 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $590.23 | $624.5637 | $624.55 | $624.55 | $624.60 | |