| 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 | $122.42 | 4.346% | $127.7404 | $127.74 | $127.75 | $127.70 |
| Purchase #2 | $220.99 | 4.628% | $231.2174 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $149.71 | 8.408% | $162.2976 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $101.80 | 10.723% | $112.716 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $233.48 | 8.548% | $253.4379 | $253.44 | $253.45 | $253.40 |
| Purchase #6 | $196.45 | 7.705% | $211.5865 | $211.59 | $211.60 | $211.60 |
| Purchase #7 | $177.86 | 7.124% | $190.5307 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $1,202.71 | $1,289.5265 | $1,289.54 | $1,289.55 | $1,289.40 | |