| 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 | $155.63 | 8.666% | $169.1169 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $84.47 | 8.471% | $91.6255 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $128.29 | 13.136% | $145.1422 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $223.70 | 9.252% | $244.3967 | $244.40 | $244.40 | $244.40 |
| Purchase #5 | $231.45 | 5.407% | $243.9645 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $207.63 | 4.192% | $216.3338 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $33.41 | 9.586% | $36.6127 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $1,064.58 | $1,147.1923 | $1,147.19 | $1,147.20 | $1,147.10 | |