| 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 | $171.40 | 10.533% | $189.4536 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $192.59 | 4.440% | $201.141 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $31.62 | 3.165% | $32.6208 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $29.35 | 7.329% | $31.5011 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $216.72 | 12.735% | $244.3193 | $244.32 | $244.30 | $244.30 |
| Purchase #6 | $241.77 | 13.863% | $275.2866 | $275.29 | $275.30 | $275.30 |
| Purchase #7 | $164.78 | 8.487% | $178.7649 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $1,048.23 | $1,153.0873 | $1,153.08 | $1,153.05 | $1,153.10 | |