| 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 | $133.93 | 7.613% | $144.1261 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $126.30 | 7.574% | $135.866 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $19.36 | 7.643% | $20.8397 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $34.77 | 3.335% | $35.9296 | $35.93 | $35.95 | $35.90 |
| Purchase #5 | $119.90 | 7.463% | $128.8481 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $52.36 | 10.142% | $57.6704 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $50.48 | 3.768% | $52.3821 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $537.10 | $575.6620 | $575.67 | $575.70 | $575.60 | |