| 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 | $130.28 | 4.177% | $135.7218 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $249.89 | 3.102% | $257.6416 | $257.64 | $257.65 | $257.60 |
| Purchase #3 | $42.32 | 5.534% | $44.662 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $89.33 | 10.783% | $98.9625 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $236.85 | 4.377% | $247.2169 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $35.58 | 12.839% | $40.1481 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $34.35 | 8.242% | $37.1811 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $818.60 | $861.5340 | $861.53 | $861.50 | $861.50 | |