| 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 | $132.81 | 5.341% | $139.9034 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $242.81 | 10.827% | $269.099 | $269.10 | $269.10 | $269.10 |
| Purchase #3 | $105.55 | 3.799% | $109.5598 | $109.56 | $109.55 | $109.60 |
| Purchase #4 | $224.62 | 9.368% | $245.6624 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $103.66 | 8.860% | $112.8443 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $87.44 | 8.859% | $95.1863 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $198.91 | 6.414% | $211.6681 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $1,095.80 | $1,183.9233 | $1,183.92 | $1,183.90 | $1,184.00 | |