| 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 | $135.45 | 4.815% | $141.9719 | $141.97 | $141.95 | $142.00 |
| Purchase #2 | $96.28 | 13.425% | $109.2056 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $210.44 | 9.580% | $230.6002 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $189.41 | 7.709% | $204.0116 | $204.01 | $204.00 | $204.00 |
| Purchase #5 | $160.73 | 11.800% | $179.6961 | $179.70 | $179.70 | $179.70 |
| Purchase #6 | $191.97 | 7.628% | $206.6135 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $67.33 | 6.260% | $71.5449 | $71.54 | $71.55 | $71.50 |
| 7 purchase totals = | $1,051.61 | $1,143.6438 | $1,143.64 | $1,143.60 | $1,143.60 | |