| 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 | $74.90 | 5.768% | $79.2202 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $138.79 | 4.564% | $145.1244 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $228.56 | 4.329% | $238.4544 | $238.45 | $238.45 | $238.50 |
| Purchase #4 | $235.93 | 13.117% | $266.8769 | $266.88 | $266.90 | $266.90 |
| Purchase #5 | $229.96 | 13.301% | $260.547 | $260.55 | $260.55 | $260.50 |
| Purchase #6 | $167.83 | 6.631% | $178.9588 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $62.35 | 9.523% | $68.2876 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $1,138.32 | $1,237.4693 | $1,237.47 | $1,237.45 | $1,237.50 | |