| 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 | $239.80 | 7.685% | $258.2286 | $258.23 | $258.25 | $258.20 |
| Purchase #2 | $135.78 | 13.206% | $153.7111 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $6.72 | 6.400% | $7.1501 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $128.51 | 11.719% | $143.5701 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $241.63 | 9.686% | $265.0343 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $199.45 | 5.705% | $210.8286 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $112.78 | 3.446% | $116.6664 | $116.67 | $116.65 | $116.70 |
| 7 purchase totals = | $1,064.67 | $1,155.1892 | $1,155.19 | $1,155.20 | $1,155.20 | |