| 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 | $122.64 | 9.554% | $134.357 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $130.38 | 8.266% | $141.1572 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $35.51 | 6.320% | $37.7542 | $37.75 | $37.75 | $37.80 |
| Purchase #4 | $38.77 | 3.704% | $40.206 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $143.70 | 6.439% | $152.9528 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $6.57 | 9.760% | $7.2112 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $197.72 | 5.596% | $208.7844 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $675.29 | $722.4228 | $722.42 | $722.40 | $722.60 | |