| 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 | $231.37 | 3.768% | $240.088 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $198.44 | 9.342% | $216.9783 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $131.37 | 3.260% | $135.6527 | $135.65 | $135.65 | $135.70 |
| Purchase #4 | $29.27 | 12.283% | $32.8652 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $90.47 | 3.570% | $93.6998 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $125.97 | 10.164% | $138.7736 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $190.95 | 5.211% | $200.9004 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $997.84 | $1,058.9580 | $1,058.96 | $1,058.95 | $1,059.10 | |