| 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 | $187.74 | 12.806% | $211.782 | $211.78 | $211.80 | $211.80 |
| Purchase #2 | $9.90 | 7.584% | $10.6508 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $130.74 | 6.654% | $139.4394 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $213.39 | 9.124% | $232.8597 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $194.53 | 6.658% | $207.4818 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $248.78 | 6.444% | $264.8114 | $264.81 | $264.80 | $264.80 |
| Purchase #7 | $244.46 | 3.246% | $252.3952 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $1,229.54 | $1,319.4203 | $1,319.42 | $1,319.45 | $1,319.50 | |