| 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 | $120.93 | 11.824% | $135.2288 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $102.45 | 7.745% | $110.3848 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $130.82 | 11.119% | $145.3659 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $126.93 | 6.549% | $135.2426 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $90.64 | 3.677% | $93.9728 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $103.99 | 10.828% | $115.25 | $115.25 | $115.25 | $115.30 |
| Purchase #7 | $240.94 | 12.170% | $270.2624 | $270.26 | $270.25 | $270.30 |
| 7 purchase totals = | $916.70 | $1,005.7073 | $1,005.70 | $1,005.70 | $1,005.80 | |