| 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 | $137.50 | 9.601% | $150.7014 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $151.72 | 13.647% | $172.4252 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $158.30 | 12.489% | $178.0701 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $206.75 | 12.516% | $232.6268 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $194.49 | 12.270% | $218.3539 | $218.35 | $218.35 | $218.40 |
| Purchase #6 | $100.46 | 13.617% | $114.1396 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $21.96 | 10.423% | $24.2489 | $24.25 | $24.25 | $24.20 |
| 7 purchase totals = | $971.18 | $1,090.5659 | $1,090.57 | $1,090.60 | $1,090.50 | |