| 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 | $214.55 | 12.250% | $240.8324 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $66.35 | 10.509% | $73.3227 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $124.75 | 8.375% | $135.1978 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $80.52 | 4.730% | $84.3286 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $210.98 | 13.384% | $239.2176 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $11.78 | 9.480% | $12.8967 | $12.90 | $12.90 | $12.90 |
| Purchase #7 | $123.98 | 7.342% | $133.0826 | $133.08 | $133.10 | $133.10 |
| 7 purchase totals = | $832.91 | $918.8784 | $918.88 | $918.90 | $918.80 | |