| 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 | $109.27 | 6.740% | $116.6348 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $246.59 | 12.318% | $276.965 | $276.97 | $276.95 | $277.00 |
| Purchase #3 | $81.54 | 5.358% | $85.9089 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $14.49 | 11.317% | $16.1298 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $62.70 | 13.540% | $71.1896 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $130.35 | 13.463% | $147.899 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $194.37 | 3.600% | $201.3673 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $839.31 | $916.0944 | $916.10 | $916.10 | $916.10 | |