| 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 | $153.80 | 3.177% | $158.6862 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $172.95 | 6.458% | $184.1191 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $9.52 | 11.312% | $10.5969 | $10.60 | $10.60 | $10.60 |
| Purchase #4 | $167.77 | 5.209% | $176.5091 | $176.51 | $176.50 | $176.50 |
| Purchase #5 | $197.47 | 6.808% | $210.9138 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $139.81 | 6.623% | $149.0696 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $166.59 | 7.170% | $178.5345 | $178.53 | $178.55 | $178.50 |
| 7 purchase totals = | $1,007.91 | $1,068.4292 | $1,068.43 | $1,068.40 | $1,068.40 | |