| 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 | $173.42 | 6.840% | $185.2819 | $185.28 | $185.30 | $185.30 |
| Purchase #2 | $130.31 | 5.847% | $137.9292 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $121.68 | 11.423% | $135.5795 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $102.70 | 12.817% | $115.8631 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $185.44 | 7.312% | $198.9994 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $132.86 | 5.505% | $140.1739 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $31.81 | 3.333% | $32.8702 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $878.22 | $946.6972 | $946.69 | $946.70 | $946.80 | |