| 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 | $197.43 | 10.392% | $217.9469 | $217.95 | $217.95 | $217.90 |
| Purchase #2 | $133.88 | 6.128% | $142.0842 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $115.64 | 12.344% | $129.9146 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $244.77 | 8.353% | $265.2156 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $147.97 | 4.529% | $154.6716 | $154.67 | $154.65 | $154.70 |
| Purchase #6 | $124.67 | 12.487% | $140.2375 | $140.24 | $140.25 | $140.20 |
| Purchase #7 | $244.84 | 10.140% | $269.6668 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $1,209.20 | $1,319.7372 | $1,319.74 | $1,319.70 | $1,319.70 | |