| 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 | $116.42 | 11.154% | $129.4055 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $240.85 | 12.110% | $270.0169 | $270.02 | $270.00 | $270.00 |
| Purchase #3 | $228.48 | 11.195% | $254.0583 | $254.06 | $254.05 | $254.10 |
| Purchase #4 | $123.72 | 11.240% | $137.6261 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $237.74 | 3.664% | $246.4508 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $140.63 | 9.441% | $153.9069 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $154.60 | 11.716% | $172.7129 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $1,242.44 | $1,364.1774 | $1,364.19 | $1,364.15 | $1,364.20 | |