| 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 | $174.78 | 7.182% | $187.3327 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $101.74 | 7.432% | $109.3013 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $215.66 | 13.431% | $244.6253 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $135.34 | 8.789% | $147.235 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $230.92 | 13.457% | $261.9949 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $92.53 | 7.560% | $99.5253 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $142.86 | 12.787% | $161.1275 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $1,093.83 | $1,211.1420 | $1,211.15 | $1,211.25 | $1,211.00 | |