| 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 | $123.52 | 9.277% | $134.979 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $164.77 | 3.363% | $170.3112 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $120.82 | 8.333% | $130.8879 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $7.44 | 3.613% | $7.7088 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $11.85 | 8.236% | $12.826 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $128.89 | 9.483% | $141.1126 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $239.43 | 13.303% | $271.2814 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $796.72 | $869.1069 | $869.11 | $869.15 | $869.10 | |