| 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 | $111.84 | 3.164% | $115.3786 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $226.68 | 9.151% | $247.4235 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $223.86 | 8.334% | $242.5165 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $66.81 | 7.864% | $72.0639 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $110.88 | 3.729% | $115.0147 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $60.62 | 9.345% | $66.2849 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $209.35 | 8.323% | $226.7742 | $226.77 | $226.75 | $226.80 |
| 7 purchase totals = | $1,010.04 | $1,085.4563 | $1,085.44 | $1,085.40 | $1,085.50 | |