| 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 | $123.79 | 9.471% | $135.5142 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $74.52 | 6.650% | $79.4756 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $24.28 | 13.364% | $27.5248 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $203.73 | 7.283% | $218.5677 | $218.57 | $218.55 | $218.60 |
| Purchase #5 | $41.40 | 3.713% | $42.9372 | $42.94 | $42.95 | $42.90 |
| Purchase #6 | $186.36 | 12.556% | $209.7594 | $209.76 | $209.75 | $209.80 |
| Purchase #7 | $183.83 | 4.636% | $192.3524 | $192.35 | $192.35 | $192.40 |
| 7 purchase totals = | $837.91 | $906.1313 | $906.13 | $906.10 | $906.20 | |