| 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 | $151.77 | 12.115% | $170.1569 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $110.55 | 6.611% | $117.8585 | $117.86 | $117.85 | $117.90 |
| Purchase #3 | $184.73 | 3.575% | $191.3341 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $213.91 | 12.438% | $240.5161 | $240.52 | $240.50 | $240.50 |
| Purchase #5 | $115.45 | 11.246% | $128.4335 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $88.91 | 11.280% | $98.939 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $134.67 | 8.191% | $145.7008 | $145.70 | $145.70 | $145.70 |
| 7 purchase totals = | $999.99 | $1,092.9389 | $1,092.94 | $1,092.95 | $1,092.90 | |