| 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 | $135.27 | 7.638% | $145.6019 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $77.54 | 10.368% | $85.5793 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $128.73 | 3.314% | $132.9961 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $204.57 | 7.608% | $220.1337 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $28.40 | 3.687% | $29.4471 | $29.45 | $29.45 | $29.40 |
| Purchase #6 | $209.95 | 7.735% | $226.1896 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $162.26 | 4.188% | $169.0554 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $946.72 | $1,009.0031 | $1,009.01 | $1,009.05 | $1,009.00 | |