| 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 | $221.27 | 9.524% | $242.3438 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $120.78 | 6.643% | $128.8034 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $150.53 | 7.830% | $162.3165 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $245.29 | 5.276% | $258.2315 | $258.23 | $258.25 | $258.20 |
| Purchase #5 | $81.74 | 10.494% | $90.3178 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $29.28 | 11.805% | $32.7365 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $143.58 | 3.797% | $149.0317 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $992.47 | $1,063.7812 | $1,063.78 | $1,063.80 | $1,063.60 | |