| 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 | $112.63 | 9.200% | $122.992 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $205.49 | 3.695% | $213.0829 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $117.84 | 9.188% | $128.6671 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $42.68 | 3.740% | $44.2762 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $137.63 | 7.493% | $147.9426 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $170.37 | 5.443% | $179.6432 | $179.64 | $179.65 | $179.60 |
| Purchase #7 | $223.75 | 6.737% | $238.824 | $238.82 | $238.80 | $238.80 |
| 7 purchase totals = | $1,010.39 | $1,075.4280 | $1,075.42 | $1,075.45 | $1,075.40 | |