| 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 | $141.35 | 8.414% | $153.2432 | $153.24 | $153.25 | $153.20 |
| Purchase #2 | $138.50 | 10.195% | $152.6201 | $152.62 | $152.60 | $152.60 |
| Purchase #3 | $35.70 | 11.114% | $39.6677 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $62.56 | 8.421% | $67.8282 | $67.83 | $67.85 | $67.80 |
| Purchase #5 | $38.46 | 4.523% | $40.1995 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $139.59 | 11.565% | $155.7336 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $86.48 | 6.551% | $92.1453 | $92.15 | $92.15 | $92.10 |
| 7 purchase totals = | $642.64 | $701.4376 | $701.44 | $701.45 | $701.30 | |