| 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 | $136.93 | 4.515% | $143.1124 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $238.59 | 11.521% | $266.078 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $174.75 | 10.858% | $193.7244 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $203.96 | 6.171% | $216.5464 | $216.55 | $216.55 | $216.50 |
| Purchase #5 | $171.68 | 5.755% | $181.5602 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $87.77 | 9.653% | $96.2424 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $71.98 | 12.590% | $81.0423 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $1,085.66 | $1,178.3061 | $1,178.30 | $1,178.30 | $1,178.20 | |