| 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 | $106.68 | 12.864% | $120.4033 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $13.94 | 5.842% | $14.7544 | $14.75 | $14.75 | $14.80 |
| Purchase #3 | $177.70 | 6.464% | $189.1865 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $243.60 | 3.429% | $251.953 | $251.95 | $251.95 | $252.00 |
| Purchase #5 | $51.92 | 4.207% | $54.1043 | $54.10 | $54.10 | $54.10 |
| Purchase #6 | $142.77 | 13.774% | $162.4351 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $137.39 | 7.465% | $147.6462 | $147.65 | $147.65 | $147.60 |
| 7 purchase totals = | $874.00 | $940.4828 | $940.48 | $940.50 | $940.50 | |