| 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 | $130.81 | 6.113% | $138.8064 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $73.39 | 5.206% | $77.2107 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $73.49 | 3.299% | $75.9144 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $47.38 | 13.694% | $53.8682 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $128.90 | 9.732% | $141.4445 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $243.54 | 5.205% | $256.2163 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $137.63 | 4.771% | $144.1963 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $835.14 | $887.6568 | $887.66 | $887.60 | $887.60 | |