| 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 | $240.51 | 10.350% | $265.4028 | $265.40 | $265.40 | $265.40 |
| Purchase #2 | $17.83 | 7.547% | $19.1756 | $19.18 | $19.20 | $19.20 |
| Purchase #3 | $244.27 | 12.437% | $274.6499 | $274.65 | $274.65 | $274.60 |
| Purchase #4 | $141.61 | 4.414% | $147.8607 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $59.87 | 11.197% | $66.5736 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $242.85 | 11.622% | $271.074 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $128.39 | 8.224% | $138.9488 | $138.95 | $138.95 | $138.90 |
| 7 purchase totals = | $1,075.33 | $1,183.6854 | $1,183.68 | $1,183.65 | $1,183.70 | |