| 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 | $130.78 | 9.276% | $142.9112 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $185.40 | 11.597% | $206.9008 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $105.70 | 11.441% | $117.7931 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $58.85 | 5.302% | $61.9702 | $61.97 | $61.95 | $62.00 |
| Purchase #5 | $175.82 | 9.586% | $192.6741 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $89.31 | 6.869% | $95.4447 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $226.46 | 6.204% | $240.5096 | $240.51 | $240.50 | $240.50 |
| 7 purchase totals = | $972.32 | $1,058.2037 | $1,058.19 | $1,058.15 | $1,058.20 | |