| 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 | $142.91 | 4.874% | $149.8754 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $120.96 | 8.489% | $131.2283 | $131.23 | $131.25 | $131.20 |
| Purchase #3 | $47.31 | 12.631% | $53.2857 | $53.29 | $53.30 | $53.30 |
| Purchase #4 | $194.62 | 6.212% | $206.7098 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $34.49 | 7.255% | $36.9922 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $210.28 | 13.604% | $238.8865 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $27.76 | 7.570% | $29.8614 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $778.33 | $846.8393 | $846.85 | $846.90 | $846.90 | |