| 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 | $192.42 | 4.111% | $200.3304 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $54.85 | 13.183% | $62.0809 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $149.95 | 4.685% | $156.9752 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $33.84 | 11.741% | $37.8132 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $231.78 | 13.528% | $263.1352 | $263.14 | $263.15 | $263.10 |
| Purchase #6 | $140.84 | 11.666% | $157.2704 | $157.27 | $157.25 | $157.30 |
| Purchase #7 | $237.95 | 8.350% | $257.8188 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $1,041.63 | $1,135.4241 | $1,135.43 | $1,135.45 | $1,135.40 | |