| 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 | $133.28 | 12.225% | $149.5735 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $76.63 | 9.658% | $84.0309 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $246.95 | 7.824% | $266.2714 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $128.52 | 11.473% | $143.2651 | $143.27 | $143.25 | $143.30 |
| Purchase #5 | $203.61 | 8.618% | $221.1571 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $187.60 | 6.400% | $199.6064 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $14.93 | 4.860% | $15.6556 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $991.52 | $1,079.5600 | $1,079.57 | $1,079.50 | $1,079.70 | |