| 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 | $137.25 | 9.275% | $149.9799 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $72.38 | 3.495% | $74.9097 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $187.55 | 4.523% | $196.0329 | $196.03 | $196.05 | $196.00 |
| Purchase #4 | $243.59 | 8.465% | $264.2099 | $264.21 | $264.20 | $264.20 |
| Purchase #5 | $232.67 | 3.208% | $240.1341 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $199.78 | 9.182% | $218.1238 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $84.66 | 13.544% | $96.1264 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $1,157.88 | $1,239.5167 | $1,239.51 | $1,239.55 | $1,239.40 | |