| 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 | $128.53 | 5.343% | $135.3974 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $88.68 | 10.658% | $98.1315 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $144.59 | 5.688% | $152.8143 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $124.49 | 7.334% | $133.6201 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $179.48 | 3.286% | $185.3777 | $185.38 | $185.40 | $185.40 |
| Purchase #6 | $137.69 | 12.401% | $154.7649 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $52.55 | 4.574% | $54.9536 | $54.95 | $54.95 | $55.00 |
| 7 purchase totals = | $856.01 | $915.0595 | $915.05 | $915.05 | $915.10 | |