| 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 | $131.31 | 3.141% | $135.4344 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $18.48 | 5.369% | $19.4722 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $84.65 | 7.823% | $91.2722 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $97.32 | 6.852% | $103.9884 | $103.99 | $104.00 | $104.00 |
| Purchase #5 | $144.80 | 5.283% | $152.4498 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $34.65 | 9.723% | $38.019 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $223.60 | 5.509% | $235.9181 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $734.81 | $776.5541 | $776.55 | $776.50 | $776.50 | |