| 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 | $153.33 | 13.800% | $174.4895 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $211.36 | 12.826% | $238.469 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $116.30 | 11.287% | $129.4268 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $179.64 | 13.757% | $204.3531 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $132.58 | 5.254% | $139.5458 | $139.55 | $139.55 | $139.50 |
| Purchase #6 | $130.37 | 8.301% | $141.192 | $141.19 | $141.20 | $141.20 |
| Purchase #7 | $102.65 | 5.861% | $108.6663 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $1,026.23 | $1,136.1425 | $1,136.15 | $1,136.15 | $1,136.20 | |