| 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 | $155.34 | 9.519% | $170.1268 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $239.66 | 10.525% | $264.8842 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $140.84 | 3.252% | $145.4201 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $120.38 | 8.756% | $130.9205 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $248.58 | 7.268% | $266.6468 | $266.65 | $266.65 | $266.60 |
| Purchase #6 | $219.42 | 3.320% | $226.7047 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $211.45 | 3.846% | $219.5824 | $219.58 | $219.60 | $219.60 |
| 7 purchase totals = | $1,335.67 | $1,424.2855 | $1,424.28 | $1,424.30 | $1,424.20 | |