| 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 | $152.78 | 3.513% | $158.1472 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $128.84 | 10.560% | $142.4455 | $142.45 | $142.45 | $142.40 |
| Purchase #3 | $100.66 | 11.224% | $111.9581 | $111.96 | $111.95 | $112.00 |
| Purchase #4 | $149.35 | 5.199% | $157.1147 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $139.63 | 5.740% | $147.6448 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $211.32 | 8.159% | $228.5616 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $238.98 | 12.164% | $268.0495 | $268.05 | $268.05 | $268.00 |
| 7 purchase totals = | $1,121.56 | $1,213.9214 | $1,213.92 | $1,213.90 | $1,213.80 | |