| 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 | $34.70 | 7.807% | $37.409 | $37.41 | $37.40 | $37.40 |
| Purchase #2 | $130.90 | 12.597% | $147.3895 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $200.72 | 9.585% | $219.959 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $70.32 | 4.385% | $73.4035 | $73.40 | $73.40 | $73.40 |
| Purchase #5 | $187.92 | 3.628% | $194.7377 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $215.88 | 13.247% | $244.4776 | $244.48 | $244.50 | $244.50 |
| Purchase #7 | $198.78 | 11.173% | $220.9897 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $1,039.22 | $1,138.3660 | $1,138.37 | $1,138.40 | $1,138.40 | |