| 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 | $124.59 | 8.710% | $135.4418 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $91.75 | 12.783% | $103.4784 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $60.81 | 5.633% | $64.2354 | $64.24 | $64.25 | $64.20 |
| Purchase #4 | $25.94 | 13.295% | $29.3887 | $29.39 | $29.40 | $29.40 |
| Purchase #5 | $32.32 | 9.595% | $35.4211 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $123.94 | 9.585% | $135.8196 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $161.46 | 10.505% | $178.4214 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $620.81 | $682.2064 | $682.21 | $682.20 | $682.10 | |