| 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 | $123.43 | 4.505% | $128.9905 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $179.75 | 5.343% | $189.354 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $235.73 | 4.728% | $246.8753 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $150.40 | 3.839% | $156.1739 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $5.73 | 11.437% | $6.3853 | $6.39 | $6.40 | $6.40 |
| Purchase #6 | $178.61 | 8.758% | $194.2527 | $194.25 | $194.25 | $194.30 |
| Purchase #7 | $189.93 | 9.330% | $207.6505 | $207.65 | $207.65 | $207.70 |
| 7 purchase totals = | $1,063.58 | $1,129.6822 | $1,129.68 | $1,129.70 | $1,129.90 | |