| 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 | $134.45 | 3.251% | $138.821 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $21.73 | 10.755% | $24.0671 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $49.32 | 12.679% | $55.5733 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $242.44 | 11.505% | $270.3327 | $270.33 | $270.35 | $270.30 |
| Purchase #5 | $191.29 | 3.779% | $198.5188 | $198.52 | $198.50 | $198.50 |
| Purchase #6 | $144.55 | 5.254% | $152.1447 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $225.28 | 4.804% | $236.1025 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,009.06 | $1,075.5601 | $1,075.55 | $1,075.50 | $1,075.50 | |