| 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 | $108.36 | 3.770% | $112.4452 | $112.45 | $112.45 | $112.40 |
| Purchase #2 | $135.33 | 9.136% | $147.6937 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $127.47 | 10.397% | $140.7231 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $150.84 | 5.517% | $159.1618 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $192.58 | 8.774% | $209.477 | $209.48 | $209.50 | $209.50 |
| Purchase #6 | $115.52 | 5.766% | $122.1809 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $181.67 | 3.584% | $188.1811 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $1,011.77 | $1,079.8628 | $1,079.86 | $1,079.90 | $1,079.90 | |