| 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 | $190.47 | 12.634% | $214.534 | $214.53 | $214.55 | $214.50 |
| Purchase #2 | $130.90 | 13.512% | $148.5872 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $127.45 | 10.593% | $140.9508 | $140.95 | $140.95 | $141.00 |
| Purchase #4 | $33.61 | 8.108% | $36.3351 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $249.98 | 9.675% | $274.1656 | $274.17 | $274.15 | $274.20 |
| Purchase #6 | $84.73 | 9.529% | $92.8039 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $171.74 | 5.503% | $181.1909 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $988.88 | $1,088.5675 | $1,088.57 | $1,088.60 | $1,088.60 | |