| 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 | $129.30 | 9.396% | $141.449 | $141.45 | $141.45 | $141.40 |
| Purchase #2 | $110.39 | 4.627% | $115.4977 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $96.35 | 7.120% | $103.2101 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $118.58 | 6.690% | $126.513 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $185.60 | 6.318% | $197.3262 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $63.64 | 10.613% | $70.3941 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $88.70 | 5.474% | $93.5554 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $792.56 | $847.9455 | $847.95 | $847.95 | $847.90 | |