| 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 | $124.58 | 8.764% | $135.4982 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $54.91 | 12.518% | $61.7836 | $61.78 | $61.80 | $61.80 |
| Purchase #3 | $28.40 | 13.658% | $32.2789 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $167.53 | 8.849% | $182.3547 | $182.35 | $182.35 | $182.40 |
| Purchase #5 | $68.60 | 4.158% | $71.4524 | $71.45 | $71.45 | $71.50 |
| Purchase #6 | $145.31 | 5.590% | $153.4328 | $153.43 | $153.45 | $153.40 |
| Purchase #7 | $6.51 | 3.648% | $6.7475 | $6.75 | $6.75 | $6.70 |
| 7 purchase totals = | $595.84 | $643.5481 | $643.54 | $643.60 | $643.60 | |