| 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 | $137.37 | 5.504% | $144.9308 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $84.55 | 6.173% | $89.7693 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $29.34 | 11.192% | $32.6237 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $177.51 | 3.496% | $183.7157 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $138.68 | 3.137% | $143.0304 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $140.83 | 10.421% | $155.5059 | $155.51 | $155.50 | $155.50 |
| Purchase #7 | $113.40 | 10.815% | $125.6642 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $821.68 | $875.2400 | $875.24 | $875.20 | $875.20 | |