| 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 | $142.99 | 3.415% | $147.8731 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $171.35 | 4.822% | $179.6125 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $70.67 | 13.167% | $79.9751 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $71.38 | 8.748% | $77.6243 | $77.62 | $77.60 | $77.60 |
| Purchase #5 | $182.93 | 6.739% | $195.2577 | $195.26 | $195.25 | $195.30 |
| Purchase #6 | $72.53 | 7.673% | $78.0952 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $120.96 | 6.835% | $129.2276 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $832.81 | $887.6655 | $887.67 | $887.65 | $887.70 | |