| 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 | $191.69 | 5.763% | $202.7371 | $202.74 | $202.75 | $202.70 |
| Purchase #2 | $182.64 | 5.162% | $192.0679 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $250.82 | 9.183% | $273.8528 | $273.85 | $273.85 | $273.90 |
| Purchase #4 | $129.34 | 7.329% | $138.8193 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $128.38 | 9.813% | $140.9779 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $137.25 | 4.680% | $143.6733 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $179.82 | 9.748% | $197.3489 | $197.35 | $197.35 | $197.30 |
| 7 purchase totals = | $1,199.94 | $1,289.4772 | $1,289.48 | $1,289.45 | $1,289.50 | |