| 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 | $147.29 | 8.792% | $160.2397 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $119.93 | 3.457% | $124.076 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $178.76 | 7.476% | $192.1241 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $185.30 | 11.459% | $206.5335 | $206.53 | $206.55 | $206.50 |
| Purchase #5 | $137.48 | 7.726% | $148.1017 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $226.50 | 13.333% | $256.6992 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $199.82 | 11.147% | $222.0939 | $222.09 | $222.10 | $222.10 |
| 7 purchase totals = | $1,195.08 | $1,309.8681 | $1,309.86 | $1,309.90 | $1,309.80 | |