| 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 | $133.30 | 9.212% | $145.5796 | $145.58 | $145.60 | $145.60 |
| Purchase #2 | $110.59 | 9.150% | $120.709 | $120.71 | $120.70 | $120.70 |
| Purchase #3 | $237.50 | 6.658% | $253.3128 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $135.60 | 11.185% | $150.7669 | $150.77 | $150.75 | $150.80 |
| Purchase #5 | $136.37 | 4.794% | $142.9076 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $118.90 | 12.335% | $133.5663 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $44.65 | 7.207% | $47.8679 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $916.91 | $994.7101 | $994.72 | $994.65 | $994.80 | |