| 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 | $111.27 | 3.832% | $115.5339 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $189.53 | 12.646% | $213.498 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $124.60 | 4.140% | $129.7584 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $37.94 | 4.448% | $39.6276 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $195.73 | 8.202% | $211.7838 | $211.78 | $211.80 | $211.80 |
| Purchase #6 | $180.66 | 6.479% | $192.365 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $38.89 | 11.423% | $43.3324 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $878.62 | $945.8991 | $945.90 | $945.95 | $945.90 | |