| 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 | $211.92 | 9.122% | $231.2513 | $231.25 | $231.25 | $231.30 |
| Purchase #2 | $179.44 | 4.244% | $187.0554 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $128.64 | 5.583% | $135.822 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $133.67 | 4.400% | $139.5515 | $139.55 | $139.55 | $139.60 |
| Purchase #5 | $103.42 | 7.242% | $110.9097 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $18.83 | 3.705% | $19.5277 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $170.35 | 4.446% | $177.9238 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $946.27 | $1,002.0414 | $1,002.04 | $1,002.00 | $1,002.10 | |