| 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 | $142.64 | 7.379% | $153.1654 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $245.26 | 8.500% | $266.1071 | $266.11 | $266.10 | $266.10 |
| Purchase #3 | $173.37 | 13.285% | $196.4022 | $196.40 | $196.40 | $196.40 |
| Purchase #4 | $160.82 | 7.628% | $173.0873 | $173.09 | $173.10 | $173.10 |
| Purchase #5 | $102.35 | 9.656% | $112.2329 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $204.92 | 4.408% | $213.9529 | $213.95 | $213.95 | $214.00 |
| Purchase #7 | $183.97 | 7.386% | $197.558 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $1,213.33 | $1,312.5058 | $1,312.51 | $1,312.50 | $1,312.60 | |