| 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 | $218.30 | 12.292% | $245.1334 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $160.79 | 9.552% | $176.1487 | $176.15 | $176.15 | $176.10 |
| Purchase #3 | $182.92 | 10.307% | $201.7736 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $111.45 | 5.361% | $117.4248 | $117.42 | $117.40 | $117.40 |
| Purchase #5 | $17.30 | 7.486% | $18.5951 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $126.50 | 4.441% | $132.1179 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $134.89 | 9.717% | $147.9973 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $952.15 | $1,039.1908 | $1,039.19 | $1,039.15 | $1,039.10 | |