| 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 | $132.68 | 6.760% | $141.6492 | $141.65 | $141.65 | $141.60 |
| Purchase #2 | $189.50 | 5.746% | $200.3887 | $200.39 | $200.40 | $200.40 |
| Purchase #3 | $130.47 | 11.712% | $145.7506 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $191.91 | 10.327% | $211.7285 | $211.73 | $211.75 | $211.70 |
| Purchase #5 | $26.30 | 4.149% | $27.3912 | $27.39 | $27.40 | $27.40 |
| Purchase #6 | $127.58 | 7.233% | $136.8079 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $133.89 | 8.563% | $145.355 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $932.33 | $1,009.0711 | $1,009.08 | $1,009.10 | $1,009.10 | |