| 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 | $135.80 | 8.299% | $147.07 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $70.76 | 7.719% | $76.222 | $76.22 | $76.20 | $76.20 |
| Purchase #3 | $139.95 | 10.224% | $154.2585 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $89.57 | 4.664% | $93.7475 | $93.75 | $93.75 | $93.70 |
| Purchase #5 | $24.83 | 8.445% | $26.9269 | $26.93 | $26.95 | $26.90 |
| Purchase #6 | $121.78 | 13.809% | $138.5966 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $105.47 | 7.137% | $112.9974 | $113.00 | $113.00 | $113.00 |
| 7 purchase totals = | $688.16 | $749.8189 | $749.83 | $749.80 | $749.80 | |