| 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 | $221.58 | 8.827% | $241.1389 | $241.14 | $241.15 | $241.10 |
| Purchase #2 | $34.54 | 12.726% | $38.9356 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $18.58 | 10.631% | $20.5552 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $115.28 | 10.273% | $127.1227 | $127.12 | $127.10 | $127.10 |
| Purchase #5 | $132.67 | 4.394% | $138.4995 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $137.74 | 7.318% | $147.8198 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $187.76 | 8.528% | $203.7722 | $203.77 | $203.75 | $203.80 |
| 7 purchase totals = | $848.15 | $917.8439 | $917.85 | $917.80 | $917.80 | |