| 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 | $147.70 | 9.266% | $161.3859 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $122.86 | 6.426% | $130.755 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $166.74 | 8.438% | $180.8095 | $180.81 | $180.80 | $180.80 |
| Purchase #4 | $103.62 | 9.385% | $113.3447 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $184.56 | 13.208% | $208.9367 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $175.37 | 6.809% | $187.3109 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $41.50 | 8.255% | $44.9258 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $942.35 | $1,027.4685 | $1,027.48 | $1,027.50 | $1,027.40 | |