| 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 | $144.63 | 11.813% | $161.7151 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $29.95 | 7.320% | $32.1423 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $161.44 | 5.623% | $170.5178 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $137.78 | 7.722% | $148.4194 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $131.57 | 5.695% | $139.0629 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $159.30 | 10.836% | $176.5617 | $176.56 | $176.55 | $176.60 |
| Purchase #7 | $244.47 | 8.168% | $264.4383 | $264.44 | $264.45 | $264.40 |
| 7 purchase totals = | $1,009.14 | $1,092.8575 | $1,092.86 | $1,092.80 | $1,092.80 | |