| 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 | $128.88 | 6.320% | $137.0252 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $243.92 | 10.334% | $269.1267 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $28.92 | 7.480% | $31.0832 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $20.74 | 10.623% | $22.9432 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $114.73 | 5.242% | $120.7441 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $160.26 | 11.855% | $179.2588 | $179.26 | $179.25 | $179.30 |
| Purchase #7 | $174.44 | 8.496% | $189.2604 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $871.89 | $949.4416 | $949.44 | $949.50 | $949.40 | |