| 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 | $149.67 | 3.785% | $155.335 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $199.42 | 10.428% | $220.2155 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $62.40 | 5.440% | $65.7946 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $191.89 | 8.417% | $208.0414 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $115.53 | 12.365% | $129.8153 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $172.48 | 4.133% | $179.6086 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $60.39 | 13.607% | $68.6073 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $951.78 | $1,027.4177 | $1,027.43 | $1,027.40 | $1,027.30 | |