| 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 | $121.74 | 11.233% | $135.4151 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $147.57 | 3.477% | $152.701 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $212.63 | 12.610% | $239.4426 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $154.98 | 12.663% | $174.6051 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $69.55 | 6.238% | $73.8885 | $73.89 | $73.90 | $73.90 |
| Purchase #6 | $100.33 | 8.789% | $109.148 | $109.15 | $109.15 | $109.10 |
| Purchase #7 | $186.36 | 5.785% | $197.1409 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $993.16 | $1,082.3412 | $1,082.35 | $1,082.35 | $1,082.20 | |