| 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 | $134.36 | 6.269% | $142.783 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $145.99 | 10.415% | $161.1949 | $161.19 | $161.20 | $161.20 |
| Purchase #3 | $172.65 | 3.221% | $178.2111 | $178.21 | $178.20 | $178.20 |
| Purchase #4 | $77.55 | 9.397% | $84.8374 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $74.36 | 7.418% | $79.876 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $84.74 | 4.150% | $88.2567 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $242.30 | 10.584% | $267.945 | $267.95 | $267.95 | $267.90 |
| 7 purchase totals = | $931.95 | $1,003.1041 | $1,003.11 | $1,003.15 | $1,003.10 | |