| 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 | $125.94 | 3.649% | $130.5356 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $123.32 | 6.497% | $131.3321 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $182.79 | 12.191% | $205.0739 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $103.58 | 4.604% | $108.3488 | $108.35 | $108.35 | $108.30 |
| Purchase #5 | $125.97 | 13.586% | $143.0843 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $223.60 | 3.248% | $230.8625 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $20.84 | 9.570% | $22.8344 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $906.04 | $972.0716 | $972.06 | $972.10 | $972.00 | |