| 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 | $133.80 | 7.239% | $143.4858 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $53.95 | 4.312% | $56.2763 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $210.88 | 4.636% | $220.6564 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $118.62 | 10.416% | $130.9755 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $194.33 | 12.302% | $218.2365 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $149.53 | 3.196% | $154.309 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $238.60 | 8.642% | $259.2198 | $259.22 | $259.20 | $259.20 |
| 7 purchase totals = | $1,099.71 | $1,183.1593 | $1,183.18 | $1,183.20 | $1,183.20 | |