| 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 | $224.33 | 6.612% | $239.1627 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $130.37 | 8.300% | $141.1907 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $227.74 | 13.376% | $258.2025 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $114.30 | 5.477% | $120.5602 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $11.84 | 12.704% | $13.3442 | $13.34 | $13.35 | $13.30 |
| Purchase #6 | $120.93 | 6.848% | $129.2113 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $191.84 | 4.726% | $200.9064 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $1,021.35 | $1,102.5780 | $1,102.57 | $1,102.55 | $1,102.60 | |