| 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 | $235.41 | 7.335% | $252.6773 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $193.51 | 6.651% | $206.3804 | $206.38 | $206.40 | $206.40 |
| Purchase #3 | $204.61 | 8.798% | $222.6116 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $120.82 | 12.194% | $135.5528 | $135.55 | $135.55 | $135.60 |
| Purchase #5 | $205.47 | 11.197% | $228.4765 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $40.55 | 13.871% | $46.1747 | $46.17 | $46.15 | $46.20 |
| Purchase #7 | $117.37 | 12.440% | $131.9708 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $1,117.74 | $1,223.8441 | $1,223.84 | $1,223.85 | $1,224.00 | |