| 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 | $136.51 | 6.191% | $144.9613 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $135.79 | 9.807% | $149.1069 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $190.97 | 7.136% | $204.5976 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $31.49 | 9.838% | $34.588 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $93.59 | 3.819% | $97.1642 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $245.54 | 10.446% | $271.1891 | $271.19 | $271.20 | $271.20 |
| Purchase #7 | $228.80 | 13.483% | $259.6491 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $1,062.69 | $1,161.2562 | $1,161.26 | $1,161.25 | $1,161.30 | |