| 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 | $130.77 | 3.738% | $135.6582 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $157.77 | 6.506% | $168.0345 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $83.47 | 11.329% | $92.9263 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $106.45 | 13.137% | $120.4343 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $19.34 | 3.288% | $19.9759 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $196.91 | 13.577% | $223.6445 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $220.67 | 12.344% | $247.9095 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $915.38 | $1,008.5832 | $1,008.58 | $1,008.65 | $1,008.50 | |