| 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 | $202.55 | 9.287% | $221.3608 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $245.28 | 5.656% | $259.153 | $259.15 | $259.15 | $259.20 |
| Purchase #3 | $136.69 | 4.326% | $142.6032 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $184.96 | 8.440% | $200.5706 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $167.43 | 7.503% | $179.9923 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $140.43 | 9.107% | $153.219 | $153.22 | $153.20 | $153.20 |
| Purchase #7 | $226.29 | 4.723% | $236.9777 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $1,303.63 | $1,393.8766 | $1,393.87 | $1,393.85 | $1,394.00 | |