| 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 | $122.72 | 6.598% | $130.8171 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $24.55 | 8.686% | $26.6824 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $243.44 | 4.840% | $255.2225 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $84.58 | 11.397% | $94.2196 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $137.34 | 7.714% | $147.9344 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $220.78 | 3.291% | $228.0459 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $143.76 | 9.182% | $156.96 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $977.17 | $1,039.8819 | $1,039.88 | $1,039.85 | $1,039.80 | |