| 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 | $130.96 | 5.225% | $137.8027 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $206.44 | 10.872% | $228.8842 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $72.91 | 9.187% | $79.6082 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $52.66 | 9.365% | $57.5916 | $57.59 | $57.60 | $57.60 |
| Purchase #5 | $137.95 | 10.277% | $152.1271 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $132.47 | 6.754% | $141.417 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $233.35 | 8.530% | $253.2548 | $253.25 | $253.25 | $253.30 |
| 7 purchase totals = | $966.74 | $1,050.6856 | $1,050.68 | $1,050.70 | $1,050.70 | |