| 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 | $141.42 | 5.627% | $149.3777 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $206.60 | 5.750% | $218.4795 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $124.78 | 6.632% | $133.0554 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $152.96 | 4.786% | $160.2807 | $160.28 | $160.30 | $160.30 |
| Purchase #5 | $142.90 | 9.402% | $156.3355 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $35.53 | 7.291% | $38.1205 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $18.92 | 4.664% | $19.8024 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $823.11 | $875.4517 | $875.46 | $875.50 | $875.50 | |