| 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 | $248.65 | 10.303% | $274.2684 | $274.27 | $274.25 | $274.30 |
| Purchase #2 | $133.76 | 12.209% | $150.0908 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $195.64 | 12.393% | $219.8857 | $219.89 | $219.90 | $219.90 |
| Purchase #4 | $202.94 | 8.376% | $219.9383 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $131.57 | 13.443% | $149.257 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $99.54 | 12.686% | $112.1676 | $112.17 | $112.15 | $112.20 |
| Purchase #7 | $35.63 | 12.538% | $40.0973 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $1,047.73 | $1,165.7051 | $1,165.72 | $1,165.70 | $1,165.80 | |