| 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 | $153.59 | 10.136% | $169.1579 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $74.65 | 9.287% | $81.5827 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $181.32 | 4.273% | $189.0678 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $6.65 | 11.189% | $7.3941 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $123.59 | 5.681% | $130.6111 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $9.41 | 6.643% | $10.0351 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $101.94 | 13.109% | $115.3033 | $115.30 | $115.30 | $115.30 |
| 7 purchase totals = | $651.15 | $703.1520 | $703.15 | $703.15 | $703.20 | |