| 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 | $239.72 | 9.823% | $263.2677 | $263.27 | $263.25 | $263.30 |
| Purchase #2 | $123.66 | 13.652% | $140.5421 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $34.64 | 13.594% | $39.349 | $39.35 | $39.35 | $39.30 |
| Purchase #4 | $190.42 | 10.335% | $210.0999 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $197.35 | 3.353% | $203.9671 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $234.60 | 7.428% | $252.0261 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $92.98 | 9.132% | $101.4709 | $101.47 | $101.45 | $101.50 |
| 7 purchase totals = | $1,113.37 | $1,210.7228 | $1,210.73 | $1,210.70 | $1,210.70 | |