| 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 | $117.30 | 11.276% | $130.5267 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $199.33 | 3.317% | $205.9418 | $205.94 | $205.95 | $205.90 |
| Purchase #3 | $112.93 | 10.172% | $124.4172 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $32.45 | 11.372% | $36.1402 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $170.89 | 6.299% | $181.6544 | $181.65 | $181.65 | $181.70 |
| Purchase #6 | $132.44 | 9.128% | $144.5291 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $235.40 | 4.352% | $245.6446 | $245.64 | $245.65 | $245.60 |
| 7 purchase totals = | $1,000.74 | $1,068.8540 | $1,068.85 | $1,068.90 | $1,068.70 | |